Theft and vandalism: what gets taken

• At a storage facility: A storage facility is a shared environment. A typical facility serves hundreds of active renters alongside staff, maintenance contractors, and service vendors, all of whom have legitimate access to the property. The perimeter gate manages who enters; what happens at your specific spot or unit is up to you. That is why the deterrents you put on your own property matter: a good lock, tamper seals, and a camera pointed at your assigned space work regardless of what any other renter does nearby.
• At home, in a driveway, or in a backyard: These feel more secure because they are your property, but a boat, trailer, RV, or vehicle parked outside is visible from the street and accessible to anyone willing to walk up. Neighborhood foot traffic, delivery drivers, and contractors you have used all provide cover for someone scoping the area. The practical threat is the same as at a facility; a thief identifies an easy target and returns when it is quiet.
• At a marina or boat yard: Slips and dry-storage yards have their own access populations: other slip holders, dock staff, fuel dock workers, and visiting boaters. Evening and early morning hours at a quiet marina have very low foot traffic and very few witnesses. Electronics and outboards left aboard are the primary targets. The access situation varies significantly by facility type: a private marina with locked dock gates limits dock access to slip holders and their guests. A state park marina, a municipal boat ramp with adjacent slips, or a public dock typically allows any member of the public to walk the dock, approach any vessel, and board without any checkpoint. If your slip is at a public facility, treat it as fully open-access, because it is. Anyone can legally walk to your boat, look through it, and in some configurations step aboard without ever being questioned. What you leave aboard matters accordingly.
• What you can control: In all of these contexts, the principle is the same. Most theft is opportunistic; the target is the easiest thing available, not a specific item someone has decided to take. Deterrence works by making your property visibly harder and slower than whatever is nearby. A thief looking for an easy target will move on when a better one is in sight.

• At a storage facility: shared environment, hundreds of renters + staff + vendors. What you put on your own unit (lock, seals, camera) works regardless of neighbor behavior.
• Home/driveway/backyard: visible from the street, accessible to anyone willing to walk up. Same practical threat model as a facility.
• Marina: private dock (locked gates, slip holders only) is fundamentally different from a public dock or state park marina where any member of the public can legally approach and board. Know which you have.
• All contexts: most theft is opportunistic. Make your property visibly harder and slower than what is nearby.

• Why stored vehicles are high-risk: A vehicle that sits in the same spot for weeks or months is a different threat model than one parked in a daily-use driveway. Whether it is in an outdoor storage lot, a backyard, or beside a marina, a thief can identify high-value converter models (Toyota Prius, Honda CR-V, Ford F-150, Toyota Tacoma, 4Runner, Lexus), return when the area is quiet, and take what they came for. Static vehicles get surveilled. Daily-use vehicles do not.
• Who is targeted most: Prius and hybrids (more palladium and rhodium than a standard converter, so worth more at scrap). High-clearance trucks and SUVs (no jack needed; access to the undercarriage is immediate on flat ground). Vehicles with known high precious-metal content: Honda Element, Honda CR-V, Ford F-150, Toyota Tacoma, Toyota 4Runner, Lexus RX and GX series.
• Class A and Class C motorhomes: Large motorhomes have catalytic converters too, and their undercarriage is typically less enclosed than a passenger car; the converter is more exposed and more accessible. If your motorhome is stored outdoors for any extended period, treat the converter with the same priority as you would a high-clearance truck.
• Replacement cost: expensive, and it varies by vehicle, plus labor. Comprehensive auto insurance covers it but the deductible plus the claim impact on premiums often equals or exceeds the out-of-pocket repair cost. Many owners pay out of pocket to avoid the claim.
• Effective deterrents: A bolt-on converter shield makes removal impractical in any remotely monitored area. A weld-on cage is the permanent solution for vehicles in long-term outdoor storage; it becomes part of the vehicle structure and requires sustained, loud effort to defeat. VIN etching (a low-cost kit) reduces black-market value and is now legally required at scrap yards in many states. An undercarriage vibration alarm triggers on contact and is audible well outside the area.

• Static vehicles get surveilled. Daily-use vehicles do not. Same vehicle, very different threat model.
• Top targets: Prius/hybrids (more precious metal per converter), Honda CR-V, Ford F-150, Toyota Tacoma, 4Runner, Lexus RX/GX. High-clearance trucks and SUVs need no jack; undercarriage is immediately accessible.
• Class A and C motorhomes: less-enclosed undercarriage = same priority as high-clearance trucks for outdoor storage.
• Replacement: costly, varies by vehicle, + labor. Comprehensive covers it but deductible often equals out-of-pocket cost; many owners pay directly to avoid the claim.
• Deterrents: bolt-on shield (most situations); weld-on cage (permanent, requires sustained loud effort to defeat); VIN etching (low-cost kit, legally required at scrap yards in many states); undercarriage vibration alarm.

• What gets targeted: Any vehicle, boat, motorcycle, ATV, or RV with fuel in the tank, whether at a storage facility, on a trailer in the backyard, or in a marina slip. Fuel prices drive this, and a large RV or marine tank holds a lot of fuel. Fuel is liquid cash that requires no fence or buyer.
• What makes a vehicle vulnerable: Any open filler neck without a lock is an easy target. Newer vehicles have anti-siphon baffles that raise the difficulty; older vehicles without them are significantly easier to drain. Older carbureted motorcycles and ATVs with exposed petcock valves are among the easiest targets; a locking cap or petcock lock eliminates the most accessible attack point.
• Locking fuel caps: The primary prevention for cars, trucks, and motorcycles. A locking cap physically blocks the filler opening. The integrated tamper-indicator ring shows rotation attempts. If the ring has rotated since your last visit, the fill was targeted. Check the tank level before assuming it is a coincidence. One cap per fill port; twin-tank boats need one cap per deck fill.
• Self-storage lease compliance: Many self-storage facilities prohibit storing vehicles with fuel remaining in the tank. The prohibition is in the rental agreement under "prohibited items." Gasoline vapor accumulates in enclosed units with no ventilation; a single spark ignites it. Before moving a motorcycle, ATV, or any powered equipment into an enclosed self-storage unit, drain the tank or run the engine until it stalls on residual fuel. Verify your specific lease.
• Marine tanks: Powered boats on outdoor lots carry 20 to 100+ gallons. Deck fill caps without locks are siphoned easily. A marine locking deck fill cap is a direct replacement for the standard cap with no modification to the deck or tank. For boats with multiple tanks (port and starboard), install one locking cap per fill.

Storing a motorcycle or ATV for the season? The Motorcycle / ATV Close-Up Guide covers fuel stabilization, battery maintenance, exhaust plug fitting, and storage-specific checks in a step-by-step checklist.

• Any open filler neck = target. Older carbureted bikes and ATVs with exposed petcock valves are easiest. Newer vehicles with anti-siphon baffles are significantly harder.
• Locking cap: primary prevention. Tamper-indicator ring shows rotation attempts; ring rotated since your last visit = tank was targeted, check level before assuming coincidence.
• Self-storage lease: most prohibit fuel remaining in tanks inside enclosed units (vapor accumulates, no ventilation). Drain or run dry before storing any powered equipment indoors.
• Marine: locking deck fill cap is a direct replacement for the standard cap. One per fill port; twin-tank boats need one each.

• Marine deep-cycle batteries: The highest-value and most frequently stolen battery type from stored boats. They are interchangeable across many boat and RV platforms, making them easy to resell or reuse. Boat battery compartments typically use simple cam latches with no lock, whether the boat is on a storage lot, in your driveway, or in a marina slip. The best protection is removing batteries for indoor storage on a trickle charger during any extended period. If they must stay aboard, a security cable through each battery's carry handle anchored to a through-bolted point inside the compartment raises the difficulty significantly.
• RV house battery banks: Stored in exterior compartments on the coach side, accessible from outside via a standard T-handle latch with no lock. A multi-battery AGM or lithium bank is a costly target. Add a padlock hasp to the compartment door and a security cable through each battery handle. For long-term outdoor storage, remove the bank and keep it on a maintainer indoors; this eliminates both theft risk and sulfation damage (a process where crystals form on the battery plates and permanently reduce their charge capacity) from sitting discharged.
• Vehicle batteries: Less frequently targeted than marine batteries, but accessible under an unlocked hood. A battery disconnect switch mounted in the engine bay blocks current draw and slows removal. A hood tamper seal gives you evidence of access between visits. For motorcycles and ATVs: the battery is small, light, and easy to take. Remove it for indoor storage whenever the bike will be stored more than 30 days; this also prevents cold-temperature capacity loss.
• Tamper evidence: Apply a void seal across the battery compartment hatch or under the hood prop on each departure. If the seal is broken or shows the VOID pattern on your return, the compartment was opened. Check the battery immediately, before assuming it is still there.

• Marine deep-cycle: cam latch compartments have no lock. Best: remove for indoor storage on a trickle charger. If must stay aboard: security cable through carry handles to a through-bolted point inside the compartment.
• RV house bank: exterior compartment T-handle latch = no lock. Add padlock hasp + security cable through each battery handle. Removing for long-term storage eliminates theft risk and sulfation (crystals form on battery plates, permanently reducing charge capacity).
• Vehicle batteries: battery disconnect switch + hood tamper seal. Motorcycles/ATVs: remove for any storage period over 30 days (also prevents cold-temperature capacity loss).
• Apply void seal across battery compartment hatch at each departure. Broken seal = check battery before assuming it's still there.

• Why propane cylinders are stolen: A full 20 lb propane cylinder is cheap to resell and universally useful; it fits any standard LP grill, camp stove, or portable heater. Travel trailer and fifth wheel cylinders are mounted in exposed, clamped holders on the A-frame tongue with a thumb latch or T-bolt that requires no tools to release. They are easy to grab and walk away with, and their absence may not be noticed until the next trip.
• Protection for towable RVs: A propane cylinder clamp lock replaces the standard thumb latch with a keyed locking mechanism. For backup: chain both cylinders together and to the tongue A-frame with a short length of case-hardened security chain and padlock. Apply a tamper-evident void seal across the clamp face. A broken seal on return means the cylinder area was disturbed. Check for loosened fittings before connecting and lighting any appliance.
• Motorized RVs: Carry propane in on-coach tanks or exterior compartments that are less physically accessible. The practical risk here is regulator and pigtail theft (brass fittings sold for scrap) and accidental or deliberate valve opening. Lock the exterior propane access compartment with a padlock. Close all shutoff valves at the tank before any storage period.
• Self-storage prohibition: Most self-storage facilities explicitly prohibit storing propane cylinders on the premises, full or empty. Propane is heavier than air; it accumulates at floor level in enclosed units with no ventilation path. A single leak reaching the LEL (about 2.1% in air, per NIOSH) will ignite from a light switch, thermostat contact, or static discharge. A policy violation can void your storage insurance and create liability for damage to neighboring units. Verify your lease before storing any propane-connected RV or equipment.

• Travel trailer/fifth wheel: thumb latch requires no tools. Keyed clamp lock replaces it; chain both cylinders to the A-frame with case-hardened chain + padlock. Tamper seal on clamp face; broken seal on return = check fittings before lighting anything.
• Motorized RVs: lock exterior propane compartment; close all shutoff valves at the tank before any storage period.
• Self-storage prohibition: propane is heavier than air, accumulates at floor level, ignites at about 2.1% in air (the LEL) from a light switch or static discharge. Violation can void storage insurance and create liability for neighboring units. Read your lease.

• Wheel theft: Alloy wheel sets are a regular target on stored vehicles. High-clearance trucks and SUVs are especially vulnerable; the undercarriage height means no jack is required to access the lug nuts. This happens in driveways, storage lots, and anywhere else a vehicle sits unattended. Wheel lock nuts (one keyed locking nut per wheel) raise the difficulty substantially: without the matching socket, the wheel cannot be removed with standard tools. Lug nut tamper indicator caps provide visual evidence of any wheel access between visits.
• Trailer couplers: A boat or RV trailer left anywhere with an unlocked coupler (a driveway, a backyard, a storage lot) can be hitched and driven away by anyone with the right ball size. A coupler lock physically prevents any ball from seating in the socket. Combine with a wheel boot for a two-layer system: the coupler lock prevents hitching; the boot prevents rolling if the coupler is bypassed. Apply a tamper-shear indicator that shows whether the lock body was attacked with a tool between visits.
• Tire stems and valve caps: A slower form of vandalism; opening valve stems lets tires go flat overnight, making the vehicle difficult to move on your next visit. Locking valve stem caps thread on and require a key tool to remove. A minor addition but worth including on any vehicle or trailer left for extended periods.
• Spare tires: Truck and trailer spare tires hung under the bed or frame are often targeted independently. A spare tire lock cable threads through the spare's rim and attaches to the carrier mechanism, preventing drop-down removal.

• Alloy wheels: high-clearance trucks and SUVs need no jack; undercarriage height gives immediate access to lug nuts. Wheel lock nuts (one keyed per wheel) make removal impossible with standard tools. Lug nut tamper indicators show access between visits.
• Trailer couplers: unlocked coupler = anyone with the right ball can drive away. Coupler lock + wheel boot = two-layer system. Tamper-shear indicator shows tool attack between visits.
• Valve stems: locking valve stem caps require a key tool to remove. Locking caps on any vehicle or trailer in long-term storage.
• Spare tires: lock cable through the rim and carrier mechanism prevents drop-down removal from bed or frame.

• Chartplotters and fishfinders: Fixed-mount chartplotters (Garmin, Lowrance, Simrad, Raymarine) are costly for the display head alone. Most use a quick-release bracket that requires no tools, a deliberate convenience feature that is equally convenient for anyone who approaches the helm. A console full of quick-release electronics left aboard an unattended boat is an easy target. The most effective prevention: remove display heads, VHF handhelds, AIS transponders, and any portable electronics whenever the boat is unattended for more than a day. Store them indoors; cold and moisture also damage circuit boards and screens during winter storage.
• Serial numbers: Photograph every unit and record the serial number before any loss occurs. Serial numbers are the primary tool law enforcement and pawn shops use to identify and return stolen marine electronics. Most are recovered through pawn and resale tracking, not through surveillance footage. A registered serial number is the difference between recovery and a total loss.
• Outboard motors: A modern 4-stroke outboard is one of the most valuable parts of a boat. A security cable routed through the swivel bracket or tilt tube and locked to a fixed point prevents the motor from being unbolted without cutting the cable first. Tamper-evident numbered seals on the cable, tilt tube, and motor cover let you verify at each visit whether anything was disturbed. If a seal shows rotation or disturbance, inspect the mounting bolts and bracket before the next use; bolts that were partially backed out leave no obvious visual sign without close inspection.
• Electronics at water: Boats left at slips and moorings are particularly vulnerable because access is easy from the dock and nighttime foot traffic is low. The same applies to boats on trailers in backyards or storage lots; a helm console with removable units and no lock is an open invitation. The recommendation regardless of location is simple: remove everything removable every time. Fixed-mount units that cannot be removed should have their compartments padlocked and their serial numbers registered.

• Chartplotters/fishfinders: quick-release brackets require no tools, equally convenient for a thief. Remove all display heads, VHF handhelds, AIS transponders for any unattended period over 1 day. Cold and moisture also damage circuit boards in winter storage.
• Serial numbers: photograph every unit before any loss occurs. Pawn and resale tracking, not surveillance footage, is how stolen marine electronics are recovered. A registered serial number = possible recovery; no record = total loss.
• Outboards: security cable through swivel bracket or tilt tube. Numbered seals on cable, tilt tube, and motor cover. Disturbance = inspect mounting bolts before next use; partially backed-out bolts leave no obvious visual sign.
• Public slips and state park marinas: anyone can legally walk to your boat and approach without being questioned. Remove everything removable every time.

• Slide-out motors: RV slide-out mechanisms consist of an electric motor, gearbox, and rack-and-pinion or worm gear assembly. When a slide is left extended during storage, all of this is accessible from outside the coach. The motor housing can be damaged by tools or deliberate vandalism. More importantly, extended slides are a structural liability: slide seals compressed at a fixed point for months develop flat spots that allow air and moisture intrusion when the slide later cycles. High winds flex unsupported extended slide rooms and can crack interior paneling. Always retract all slides before any storage period. Slide-out travel locks (metal braces across the interior of the slide room) physically prevent the slide from extending accidentally or being forced from outside.
• Awnings: Power awning fabric, awning motors, and awning rail systems are targeted for parts. Vandals also cut awning fabric. A manual awning travel strap prevents the awning from deploying in wind; a padlock through the awning rail end cap prevents the arm from extending. Keep the awning fully retracted and latched during storage.
• Roof solar panels: Aftermarket roof-mounted solar panels are increasingly targeted on outdoor-stored RVs. They are typically mounted with through-bolts or rail clamps accessible from the roof. Anti-theft mounting brackets (requiring a specialty tool to release) and a solar panel lock cable through the frame and a roof fitting raise the difficulty significantly. Photograph panel serial numbers and record them; solar panels are recoverable through pawn/resale tracking the same way electronics are.
• Generator compartment: RV generators are enclosed in a compartment that uses a standard T-handle latch. A padlock hasp on the generator compartment is a direct upgrade. Record the generator's serial number; it is the primary identifier for recovery.

• Slide-outs: always retracted before any storage period. Extended slides: seals develop flat spots from sustained compression, wind flexes the room and cracks interior paneling. Slide-out travel locks prevent forcing from outside.
• Awnings (fabric + motor): padlock through the rail end cap prevents the arm from extending. Fully retracted and latched during storage.
• Roof solar panels: anti-theft mounting brackets + lock cable through frame and roof fitting. Photograph serial numbers, recoverable through pawn/resale tracking like any electronics.
• Generator compartment: padlock hasp on T-handle latch. Record the generator serial number.

• The lock is the most important single decision you make: A standard padlock with an exposed shackle can be cut in seconds with a battery-powered bolt cutter. This is the most common attack method at storage facilities because it requires no skill, no noise suppression, and under 10 seconds of exposure. A shrouded-shackle padlock (where the shackle loop is partially protected by the body of the lock) makes a clean cut harder to land. A disc lock (puck-style, no exposed shackle at all) eliminates the bolt cutter attack almost entirely. Disc locks also defeat the angle grinder attack more effectively than standard padlocks because the body presents no leverage point. Use a disc lock or shrouded-shackle lock rated by an independent standard (Sold Secure Gold, ANSI Grade 1), not a combination lock, not a hardware-store padlock.
• What thieves take from units: Power tools (table saws, miter saws, impact drivers, compressors) are the highest-frequency target; they are dense, portable, and resell easily at tool auctions and pawn shops. Electronics (TVs, game consoles, audio equipment, laptop bags). Sporting goods (bikes, kayaks, golf clubs, ski equipment). Firearms and ammunition if stored in a non-hardened case; a gun case with a cable lock inside a storage unit is not secure. Collectibles, coins, and jewelry left in boxes labeled "valuables" or "keepsakes." Documents with financial account numbers; identity theft from a storage break-in is not uncommon.
• The inside job problem: Break-ins at storage facilities are not always external. Employees with access to unit records, gate codes, and camera blind spots are occasionally involved in targeted thefts. Facilities with high employee turnover and poor access controls are higher risk. This does not mean avoiding facilities, but it does mean not advertising high-value contents to staff during move-in or in conversation, and not writing the contents of boxes on the outside of the box. A box labeled "Sony TV 65-inch" is a guide to what is worth taking.
• What not to store: Cash, irreplaceable documents (original birth certificates, passports, deeds), jewelry above your homeowner's coverage limit, loaded firearms. A storage unit is not a safe and does not function as one. Anything you cannot replace financially or emotionally should be in a home safe or safety deposit box, not a rented unit with a lease that explicitly disclaims liability for loss.
• Unit position and access visibility: Exterior ground-floor units facing the perimeter fence (especially corner units at the end of a row) have the least foot traffic and the most access cover. A unit visible from the facility office, from a main interior aisle, or near a camera is a less convenient target. If you have a choice of units at move-in, ask which positions have camera coverage and choose accordingly. A small premium for a well-positioned interior unit is worth more than any lock.
• Your own access record: Most facilities require a gate code unique to your unit. Do not share it. Do not give it verbally to someone helping you move and expect it to be forgotten. Change it annually or after any change in who you have given access to. A theft from your unit with no signs of forced entry is either an inside job or someone who knew your code.

• Standard padlock with exposed shackle = bolt cutter in seconds. Shrouded-shackle makes a clean cut harder to land. Disc lock (puck-style) eliminates the bolt cutter attack and defeats angle grinder attacks (no leverage point). Use Sold Secure Gold or ANSI Grade 1, not a combination lock, not a hardware-store padlock.
• Top targets: power tools (dense, portable, resell at tool auctions), electronics, sporting goods (bikes, kayaks, golf clubs), firearms in cable-locked cases (not secure), collectibles and coins, documents with financial account numbers.
• Inside job risk: don't advertise high-value contents to staff during move-in or label boxes with specific contents. A box labeled with the exact item and model is a guide.
• Don't store: cash, irreplaceable documents, jewelry above homeowner's limit, loaded firearms. A storage unit is not a safe.
• Unit position: interior spot visible from office or main aisle > corner exterior spot facing the perimeter fence. Ask which positions have camera coverage before choosing.
• Gate code: don't share it; change annually or after any change in who has it. No forced entry + missing items = inside job or leaked code.

• Vacant seasonal properties are a different threat category: A cabin or camp closed for months is not just unattended; it is predictably unattended, typically isolated, often without visible neighbors, and usually known by its seasonal absence pattern. Thieves in rural areas frequently know which properties are seasonal from community observation, social media posts about "closing up for the winter," or simple pattern recognition. A camp that shows no activity from November through April is a long uninterrupted window with little risk of being interrupted.
• Copper pipe and wire: One of the most destructive and common forms of cabin theft. Copper plumbing (supply lines, drain fittings) and electrical wiring are cut from vacant structures and sold for scrap. A modest cabin yields little in scrap value and leaves far more in water and structural damage in its place. Copper stripping typically involves breaking a window or kicking a door, cutting everything accessible, and leaving before anyone responds. It happens in hours. Protect supply lines by draining and shutting off water at the street or main shutoff (any remaining water in the pipes eliminates the liquid incentive). In high-risk areas, a visible alarm system notice on the entry door and dummy cameras at soffit level are meaningful deterrents at very low cost.
• Appliances and HVAC equipment: Central air conditioners, heat pumps, and mini-split condensers are targeted for their copper coil and refrigerant lines. The outdoor condenser unit sits unattended at ground level with no lock. An AC unit cage (welded steel cage bolted to the slab) is a direct deterrent. Propane-fueled appliances (stoves, water heaters) are less frequently stolen but the attached regulators and pigtails are occasionally taken. Standalone propane tanks are frequently stolen if not secured. Chain the tank to the building foundation with case-hardened chain and a weather-rated padlock.
• Power tools and equipment left on-site: A generator, chainsaw, log splitter, ATV, or snowblower stored in an unlocked outbuilding or open lean-to is accessible to anyone who reaches the property. Outbuildings with wood-framed door hardware (basic strap hinges and a hasp) can be opened faster than a locked unit with a bolt cutter; a pry bar can lever the hinge pins or the door frame in under a minute regardless of the lock quality. The frame around the hasp is the weak point, not the lock. Install hasps with through-bolts (not screws) backed by large washers inside the door. Use a quality shrouded-shackle or disc lock on every outbuilding. For high-value equipment, a cable anchor through the frame or tied to a structural element adds a second layer.
• Entry point hardening: Most seasonal property break-ins are through glass; a broken window is quieter and faster than forcing a door in an isolated location. Consider window security film (3M or equivalent) on ground-floor windows: it does not prevent breaking but prevents the glass from falling out cleanly, which slows access significantly. Secondary window locks (pins through the frame) prevent double-hung windows from being opened even if the primary latch is defeated. A solid-core exterior door with a deadbolt that has a 1-inch throw is meaningfully harder to kick than a hollow-core door; many older cabins still have hollow-core exterior doors.
• What to remove before closing: Small valuables, electronics, firearms, and anything that motivates a secondary visit after the initial theft. A thief who breaks in and finds a TV and a laptop will mention it. A thief who finds empty counters and no obvious valuables has less to report and less incentive to return or direct others. Leave the refrigerator open, empty, and clearly clean. Remove any bedding that is not easily replaced. Do not leave cash, medication, or personal documents in any drawer; any drawer in a known-seasonal property will be searched. Lock any firearms in a quality gunsafe bolted to a floor joist or concrete slab; a gun stolen from a cabin is statistically likely to be used in a crime.
• Monitoring options for remote or seasonal properties: Battery or solar-powered motion-activated trail cameras (Reconyx, Browning, Stealth Cam) placed at the driveway approach and main entry can photograph anyone who reaches the property without requiring any wired connection or internet. Models with cellular data upload send photos to your phone in real time. Cellular-connected alarm systems (SimpliSafe, Ring, ADT) with battery backup work even without a local internet connection in many rural areas. A neighbor check-in arrangement (asking a local to drive by periodically and text you if something looks off) is free and frequently catches problems that electronics miss.

• Predictably unattended + isolated + known absence pattern = specific threat model. Social media posts announcing seasonal closings are reconnaissance.
• Copper plumbing/wire: little scrap value, but the theft leaves far more in water and structural damage. Drain and shut off water at street or main shutoff before closing (eliminates liquid incentive). Visible alarm notice + dummy cameras at soffit level = meaningful deterrents at very low cost.
• HVAC/mini-split condensers: AC cage bolted to the slab. Propane tanks: case-hardened chain to foundation + weather-rated padlock.
• Outbuildings: through-bolted hasp (not screws) + large washers inside + shrouded or disc lock. Frame around the hasp is the weak point; a pry bar defeats screws in under a minute regardless of lock quality.
• Window security film: glass doesn't fall out cleanly, which slows access significantly. Secondary window locks (pins through frame) prevent double-hung windows from being opened even if the primary latch is defeated. Solid-core exterior door with 1-inch deadbolt throw.
• Remove before closing: electronics, firearms in gunsafe bolted to floor joist or slab, everything from drawers (any drawer in a known-seasonal property will be searched).
• Monitoring: cellular trail cam at driveway approach, cellular alarm with battery backup, neighbor check-in arrangement.

• What tamper indicators do: Void-pattern security tape cannot be peeled and re-applied; once lifted, it permanently shows "VOID OPENED" on both the tape and the surface. Numbered padlock seals thread through a shackle and must be physically broken to remove the lock; the unique number means a replacement seal would be a different number, detectable by photograph comparison. Neither requires electronics or any skill to use. Both are very inexpensive per application.
• Where to apply them: Hood-to-fender gap and trunk lid gap on vehicles. Battery compartment hatch latch. Generator compartment latch. Propane cylinder clamp face. Slide room joint line on each side (exterior). Fuel deck fill cap rim. Engine cover latches on boats. Outboard tilt tube. Trailer coupler lock body.
• The visit protocol: Before touching the lock or opening anything, walk the perimeter and check every seal. Look for broken tape, rotated or missing seals, fresh tool marks on any latch or lock body, disturbed gravel or dirt under the vehicle, and any item that is not where you left it. It takes a moment and costs nothing. Discovering a theft after you have already opened the unit and moved things around makes documentation harder. Discovering it before means you have a clean scene if police are needed.
• Photographing seals: At each departure, photograph every seal with the number visible. Store the photos in an album labeled with the date. On your next arrival, compare the live seals to the photos before opening anything. If a number does not match or a tape shows the VOID pattern, you know something was accessed and you know exactly where to look.
• GPS trackers: Every physical deterrent can eventually be defeated. A GPS tracker is the only measure that operates after a theft rather than before it. A geofence alert notifies you the moment a vehicle or trailer moves outside a defined area, even if you are not visiting regularly. Recovery rates for GPS-tracked vehicles and trailers are significantly higher than untracked ones. Covert magnetic mounts inside a wheel well or behind a bumper make the tracker very difficult to find and remove.

• Void tape: can't be peeled and re-applied; permanently shows VOID on tape and surface. Very inexpensive per application.
• Numbered padlock seals: must be physically broken to remove; unique number detectable by photograph comparison.
• Apply at: hood-to-fender gap, trunk lid gap, battery compartment hatch, generator compartment latch, propane clamp face, slide room joint each side, fuel fill cap rim, engine cover latches, outboard tilt tube, trailer coupler lock body.
• Visit protocol: perimeter walk before touching the lock; broken tape, rotated or missing seals, fresh tool marks on any latch, disturbed gravel or dirt under the vehicle.
• Photograph every seal with number visible at each departure. Compare live seals to photos on arrival before opening anything.

• Cameras, at a facility and at home: When you sign a lease at a storage facility, it's a good onboarding question to ask about the camera system: where cameras are positioned, whether the lot is covered, and who to contact if you ever need footage reviewed. For home storage, a single camera pointed directly at your storage area gives you real-time motion alerts and footage of anyone who approaches. Position it to capture faces and license plates. Battery-powered or PoE cameras with cloud backup require no hardwiring and work well as an added layer at either location.
• Lighting: Theft is concentrated at night and in low-light conditions regardless of location. A motion-activated flood light over a backyard storage area is one of the highest-deterrence steps available; it removes the cover of darkness that opportunistic theft relies on. At a facility, a spot positioned near facility lighting is a practical advantage. Motion-activated lights respond to presence and draw attention; a well-lit position is a meaningful deterrent in any lot.
• At a facility: position matters: Interior spots surrounded by other units are harder to access unobserved than end positions directly facing the perimeter. First-floor units that face the exterior allow a thief to load and leave without crossing an interior aisle. If you have a choice of spots, a position with good sight lines from the office or main aisle is worth more than one tucked in a far corner.
• Vary your visit times: Anyone who observes your property regularly will notice patterns. If you always visit on Saturday morning, your property is predictably unvisited Sunday through Friday. Varying the day and time of visits, and occasionally making a short unscheduled stop, disrupts pattern recognition and makes your property a less predictable target, whether it is at a facility or in your own backyard.

• Ask at facility move-in: where cameras are positioned, whether the lot is fully covered, footage retention window (2 weeks common; 30 days better).
• Home storage: camera captures faces and license plates. Battery or PoE with cloud backup, no hardwiring required.
• Motion-activated flood light over home storage area = highest-deterrence step available for backyard storage. Removes the cover of darkness that opportunistic theft relies on.
• Facility position: interior spot with sight lines from office or main aisle > end position facing the perimeter. First-floor exterior spots allow loading and leaving without crossing an interior aisle.
• Vary visit times and day. Occasional unscheduled stop disrupts pattern recognition and makes your property a less predictable target.

• FBI Uniform Crime Reports (ucr.fbi.gov): annual property crime statistics by category and jurisdiction, context for assessing actual regional risk
• Self Storage Association (selfstorage.org): facility standards, state lien law summaries, consumer guidance on facility liability and property access rights
• Insurance Information Institute (iii.org): homeowner/renter policy limits for off-premises stored property, scheduled item endorsements, standalone storage insurance options
• NFPA 13 (nfpa.org): fire suppression system installation standard governing storage facilities
• FTC, Protecting Personal Information (consumer.ftc.gov): securing documents and financial records in storage; identity theft risk from unit break-ins