With its 10 mm hardened special steel, the locking bolt of the Trigger Alarm 350 can withstand a lot. The lock body and supporting elements of the locking mechanism are also made out of the same tough material. The "push down" cylinder is easy to operate and locks the bolt automatically. 10 mm steel bolt The bolt, lock body and supporting elements of the locking mechanism are made of specially hardened steel Alarm function based on a vibration detection system Alarm of at least 100 dB The lock can be transported in the locked state without activating the detection system thanks to an "On/Off" key position Different acoustic signals indicate the battery and activity status Two keys are supplied in the scope of delivery One CR2 standard battery to supply the electronic unit is included in the scope of delivery A Memory Cable is included as a reminder