1, operating voltage: 12V +0.5 V 2, operating current: 3mA 3, working temperature:-25C-65C ... to meet the electrical system of positive and reverse, or switch off the conversion, as well as control of various ... the main technical indicators :1, operating voltage: 12V +0.5 V 2, operating current: ≤ 3mA 3, working temperature:-25C-65C ... and one unlock rf 4-key wireless remote control switch for light