Bike Lock with Remote Control Anti Theft Vibration Alarm Water Resistant Stainless Steel Motorcycle Password Remote Cable Lock Black Item Type: Bike Alarm Lock Material: ABS+Stainless Steel Anti Theft Lock Battery Type: AAA Battery (Battery not included in shipment) Anti Theft Lock Battery Quantity: 3 pcs Remote Control Battery Type: CR2032 Battery (Built in battery included in shipment) Remote Control Battery Capacity: 350mAh Original Password: 1234 Steel Chain Size: Diameter 6mm/0.23in, Length 80cm/31.5in Function Features: Password or remote control to lock unlock, no need for keys Alarm immediately when vibrating or moving the lock body Alarm immediately when cutting the steel rope or disassembling the lock body screws Alarm immediately after three wrong password attempts Alarm sound reaches above 115 decibels 4 digit password, 256 password combinations Remote control lock, unlock, find lock find vehicle, learn code operations, LED indicator The main body of the lock is powered by 3 "AAA" batteries and has low battery warning function IP44 water resistant and dust proof grade, suitable for indoor and outdoor use Can be used normally in the temperature range of -10℃ to +60℃ One remote control can control multiple locks or the same type of remote alarm One lock can learn up to 8 remote controls