2-channel garage door Receiver Code: rolling code Channel: 2-CHANNEL RECEIVER Voltage: 12-24V AC/DC cable connection 2-channel garage door ReceiverTransmitters stored: 30pcsPower supply: 12-24V AC/DCCode: rolling codewith output wire assembledRelay Contact Load capacity: 1A,30V DC/120V ACApplication Environment: in dry indoor place or in the electronic appliance houseR5111 R5113 R5115 R5117CABLE ...