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 system 1. ARM 2. Disarm 3. Sensitivity Adjustment 4. Search Vehicle 5. Six audio sound 6. 5 class remote sensitivity adjustment 7. Low power consumption,battert life not in any way affect Alarm host: Working Vlotage:12V±3V Alarm loudness:115dB-120dB Static current:≦4 mA Working temperature:-20℃-+85℃ Main frame size:80 x 73 x 40mm Remote control: Working frequency:315MHZ WorkingVlotage:3V Power:button battery CR3032 Color: Black Material: plastic Package Contents: 1 * alarm 2 * 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.