The Alarm U Lock is a stainless steel U lock with built-in Alarm, which can deter any attempted theft or break-in , can be used as an ordinary U lock unarmed or alarmed by simply pressing the switch inside. When the lock is alarmed a single Bleep will be heard.
Features:
1) Can be used on: motorcycle, bike, etc;
2) 105-110 dB alarm sound;
3) Auto-alarming system & locking system;
4) Can be used alarmed or unalarmed states;
5) Automatic alarm reset;
6) Shake,shock,move or vibrate sensor;
7) Resistant corrosion, resistant bad weather, resistant physical destory, waterproof;