This is a professional remote burglar protection security system which is compatible with all types of 12V vehicle installation. Help remote unlock/close lock, and remote finding. Made of material for durable use. Features - Color: Black. - Material: Plastic. - Package Size: About 18 x 9.5cm/ 7.09 x 4.72 x 3.74inch. - This is who needs that longer range or wants a remote start. - With locating function. - Anti-theft alarm/anti-theft, trigger status recognition function, anti-grab function, central automation. - Alarm will link to the existing central of your and you will be able to lock/unlock your remotely. - It has vibration sensor witch means that the alarm will be triggered if will receive an impact. Specification - Main Engine Technical Reference: - Working Voltage: DC12V±4V. - Static Current: 9ma. - Working Frequency: 433.92MHZ. - Technical Reference: - Static Current: 0mA. - Transmitting power: <10mW. - Emission Current: <10mA. - Working Voltage: 6V. - Horn Technical Reference: - Working Frequency: DC12V±2V. - Speaker : 85 . - Horn : Negative Pole (for ). - Horn : The positive pole is connected to the alarm host. - Vibration Inductor Technical Reference: - Working Voltage: DC12V±2V. - Static Current: 8mA. - Working Current: 20mA. Package list: 2 x main engine 4 x remote control 2 x vibration sensor 2 x shutdown relay 2 x horn 2 x connectiing line 2 x shutdown line set 2 x indicate light line 2 x main line