Features: 1.SCOPE OF APPLICATION: Mainly used for garage door control, light control, remote control curtains, electronic control door locks, wireless doorbells, etc., very widely used 2.INDEPENDENT WITHOUT INTERFERENCE: Remote control switch module relay contact independent output, very suitable for direct control of various types of loads; uses learning code wireless coding technology (air to air code), has no direction, switching does not interfere with each other 3.WORKING METHOD: Self locking, mutual lock, moving, support free adjustment for user, can achieve one control multiple or multiple control one 4.CURRENT AND DRIVER: The receiving board can withstand 10A currents, which can directly drive DC or AC load. Each relay has a set of normally open (normally closed) contacts 5.TECHNICAL PARAMETERS: The current is less than 6mA, the work is less than 128mA. The resistance load is less than 8A, and the inductor load is less than 3A specification:Item Type: Wireless Remote Control Switch Relay Material: ABS Working Voltage: DC12V-36V Current: Standby less than 6mA, work less than 128mA Work Temperature: -10 degrees Celsius ~ +80 degrees Celsius Receiving Frequency: 433MHz Receive Sensitivity: -105db Output Status: Switch amount Maximum Load: 10A relay, resistance load less than 8A, inductive load less than 3A Remote Control Built In Battery: 4 x CR2016(75mAh) PackageList: 1 x Relay 2 x Remote Control