Keyless, quick and easy control with APP, you can lock and unlock your bike, motorcycle, door or suitcase with your phone(iPhone 4s and above - Android 4.3 with Bluetooth 4.0 above).
Vibration, breakage, and cable clipping trigger alarm at 110db to deter thieves or burglary (vibration turned on in the app and owner's phone is not connected).
ABS plastic+Copper+Braided Steel combined with robust design for a long time use. Braided Cable is 0.4" in diameter and 31" in length works for most security needs.
IP55 waterproof grade, can use both indoors and outdoors.
3 "AAA" batteries (not included ) are required which lasts for 6-8 months use (based on every day open twice). When the power is lower than 20%, APP will warn you low battery; When the power is lower than 5%, the lock is unable to work, please replace the battery immediately.