M3 (Triple) Deadbolt Lock

The patent-pending M3 Trailer Lock from Thunderbolt Locks, the ultimate solution for safeguarding your cargo trailer doors. Designed with Thunderbolt® deadbolt technology, this robust lock features stainless steel parts and a tamper-proof lock box with unique combination code, ensuring only authorized access. Its weather-resistant case and manual operation make it perfect for any location, providing peace of mind and unparalleled security for your valuable goods. Protect your tools, cargo, and livelihood with the Thunderbolt® Locks and experience the future of trailer protection.

Includes a total of three locks for a variety of door styles along with all the hardware, and combination lock box.

Operation: The M3 manual deadbolt lock manually slides a deadbolt into place with a lever push securing a door, requiring no battery power. It is perfect for trailers, storage units, containers, job-site boxes, construction equipment, and more.