KYX Trailer Lock, 110dB Sensor-Alert System, Fits 2" & 2-5/16" Couplers — Open-Box, 9% Off

【Instant 110dB Shock Alarm – Smart Anti-Theft Response】KYX trailer lock responds to any touch, movement, or tilt with a 2‑second warning beep. If vibration continues for 2–12 seconds, a loud 30‑second alarm (110dB) blasts to scare off intruders and alert people nearby – adding a powerful deterrent beyond physical protection.

【Precision Fit for 2" & 2-5/16" Trailer Hitch Locks – Check Your Coupler】Designed to fit both 2‑inch and 2‑5/16‑inch A‑frame and adjustable couplers, this lock is compatible with RVs, boat trailers, cargo trailers, and campers. Please confirm your coupler type before ordering to ensure a secure fit.

【No Keys, No Stress – 4‑Digit Resettable Combination】Set your own personalized code from 10,000 possibilities. The easy‑dial mechanism works smoothly, and if you forget your code, simply reset it using the included tool – no locksmith, no hassle. The alarm system works independently, ready to protect at all times.

【Forged Carbon Steel – Ultimate Trailer Coupler Lock】Built from hardened carbon steel with a durable powder‑coated finish, this lock withstands cutting, prying, and impact. Its reinforced structure resists attacks from crowbars, grinders, and hammers, while the integrated alarm adds an audible layer of defense.

【All‑Weather Sealed & One‑Handed Operation】Fully sealed against moisture, mud, and dust, this lock resists rust and jamming in rain, snow, or extreme temperatures. The ergonomic grip enables quick one‑handed locking/unlocking, even with gloves – the alarm activates automatically, requiring no extra effort from you.