SuperInk 2 Set Wireless Motorcycle Bicycle Bike Anti-Theft Burglar Vibration Security Alarm Waterproof Super Loud 113dB Remote Control Bell
This post contains affiliate links. As an Amazon Associate I earn from qualifying purchases Specification An alarm need 3 AAA alkaline batteries ( not included ) standby for 6-10 months. A remote need a 12V/27A alkaline battery ( included ) standby for over 1 year. Wireless range:30 meters Working environment temperature:-20~60 degree Working environment: Product