Bike Lock Alarm with Remote IP44 Water Resistant LED Indicator Vibration Alarm Anti Theft Security Lock System for Motorcycle Home Store Item Type: Bike Lock Alarm Material: ABS, Steel Wire Battery Type: 3 x AAA Battery (Not Included) Remote Control Battery Type: CR2032 Battery (Included) Remote Controller Battery Capacity: 350mAh Original Password: 1234 Steel Wire Size: Approx. Diameter 10mm / 0.4in, Length 80cm / 31.5in Functions: Password or remote control to lock/unlock without key. Immediate alarm when vibration or movement of the lock body occurs. Immediate alarm when the steel wire is cut or the lock body screws are disassembled. Immediate alarm when the password is entered incorrectly three times. Alarm sound above 115dB. 4 digit password, with 256 password combinations. Remote control for lock/unlock/car finder/learn code operating, LED indicator. The lock body is powered by 3 AAA batteries and has low battery prompt function. IP44 water resistant and dust proof rating, suitable for indoor and outdoor use. Can be used normally in the temperature range of -10℃ to 60℃ One remote control can control multiple lock or the same type of remote alarm. One lock can learn up to 8 remote controllers.