Remote control can learn and clear,not afraid to lose.Million group using code,security,ultra-long-distance remote control.Remote control adjustable Vibration sensitivity,easy to use.Built-in high sensitivit Vibration Sensors,with user friendly software design.Motorcycle alarm system1. ARM2. Disarm3. Sensitivity Adjustment4. Search Vehicle5. Six audio sound6. 5 class remote sensitivity adjustment7. Low power consumption,battert life not in any way affectAlarm host:Working Vlotage:12V3VAlarm loudness:115dB-120dBStatic current:4 mAWorking temperature:-20-+85Main frame size:80 x 73 x 40mmRemote control:Working frequency:315MHZWorkingVlotage:3VPower:button battery CR3032Color: BlackMaterial: plasticPackage Contents:1 * alarm2 * remote control (the color of the alarm cable is random, and the style of the remote control is random, no specification is accepted.)Only the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.