ITEM NAME:Motorcycle Anti-Theft Alarm System Warning Lock Anti-Theft Alarm Remote Con C2T7 Motorcycle Anti-Theft Alarm System Warning Lock Anti-Theft Alarm Remote Con C2T7 Special horn six surround sound Remote start and flameout Extra strong noiseproof feature Resistance to high pressure and waterproof Ultralow power consumption without an effect on battery life Long memory of burglarproof function protects from cutting wires of power Can help your motorcycle keep away from thieves Remote control, easy to use Function: Arming, Disarming, Vehicle finder Working voltage: 9~16V Static current: Less than 5mA Working current: Less than 400mA Working frequency: 315MHz or 433MHz Decibel alarm horn: 120-125dB Red line: ""+"" Positive vehicle battery, or a positive line on the vehicle Black line: ""-"" Negative vehicle battery, or vehicle on the negative line Green or blue line: Signal line (No installation) colour:black Material:plastic size:Alarm speaker size: approx. 8.3x 7.3 x 3.4cm (L*W*H) Package Contents: 1 x Alarm Speaker 1 x Remote Control