115dB Bicycle Alarm with Remote Waterproof Motorcycle Alarm 115dB Bicycle Alarm Wireless Vibration Sensor for Bicycle Bicycle -- Description: This electronic anti-theft alarm with remote control has a super loud 115 dB horn to keep your motorcycle away from thieves. It also has 5-level adjustable sensitivity. Level 5 is the most sensitive and Level 1 is the most severe. You can set it according to your preferences. Anti-theft system Motorcycle Alarm adopts dynamic learning coding, which can effectively prevent copying, making it more difficult and safer. Specification: Name: Motorcycle Alarm System Working voltage: 12V 3V Alarm volume: 115dB-120dB Quiescent current: 5mA Working temperature: - 20 ~ + 85 Host size: 80 * 73 * 40 mm Operating frequency: 315MHZ Operating voltage: 3V Packing list: Alarm * 1 Remote control * 2 Sticker * 1 Note: 1. Due to lighting effects and shooting angles, there is a color difference in the product, please understand.2. Due to manual measurement, there is a tolerance in the product size. See more product details