... :1, operating voltage: 12V +0.5 V 2, operating current: ≤ 3mA 3, working temperature:-25C-65C 4, receiver sensitivity:-100dBm 5, operating frequency ... : 315MHZ 6, the output voltage: AC Direct optional 7, output voltage: ≤ 10A 2.Manual: 1..press ... : two item lock and two unlock,one lock and 4 channel rolling code receiver with relays