Motorcycle Anti-theft Warning Vibration Lock Anti-theft Alarm Dual Sensor Remote Control -- Motorcycle anti-theft warning vibration lock Anti-theft alarm dual remote control sensor Special horn six surround sound Remote start and flame arrest system Very strong noiseproof feature High pressure resistance and waterproof Ultra low power consumption without affecting battery life Long anti-theft function memory protects against cutting power wires Decibel alarm horn : 120-125dB Operating frequency: 315MHz or 433MHz Operating current: less than 400mA static current: less than 5mA Working voltage: 9 ~ 16V Function: arming, disarming, vehicle finder Remote control, easy to use Can help your motorcycle stay away from thieves 100% new Red line: ""+"" vehicle battery positive or vehicle positive line Black line: ""-"" vehicle battery negative or vehicle negative line Green or blue line: signal line (without installation) Color: black Material: plastic Size: alarm speaker size: approx. 8.3 x 7.3 x 3.4cm (L * W * H) Package Contents: 1 x Alarm Speaker 2 x Remote Control Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item on The photo will be slightly different than the real one. The measurement error is +/- 1-3cm.