1. Main anti-thief unit Working voltage: DC 12 V?V Static current: 8.5mA Output current: turning light 7.5 A * 2; horn 10 A; central-controlled doorlock 10A 2. Remote controller Working voltage: DC 1.2 V Average static current: 0 mA Working frequency: 315 MHz Battery: 27 A/12 V or button battery CR 2016 3. Vibration inductor Working voltage: DC 12 V?V Static current: 1 mA