Material: ABS plastic+copper+cable Size: 92*55*34mm Power: 3 *AAA alkaline batteries(Not included) Cable(Chain) length: 80cm Color: Black/Red/Blue Working temperature: -10℃~+60℃ Storage temperature: -20℃~+80℃ Product weight: 230g(Cable)

Product Features

• 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, disassembly and cable clipping triggers 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.