Operation: The RF switch transmitter uses learning code wireless coding technology (space to code), no direction, switch interference. Superior Performance: The receiving plate can withstand 10A current in each circuit, and can directly drive DC and AC loads. Each relay switch has a set of normally open (normally closed) contacts. Working Mode: The wireless RF remote control has self lock, interlock, click user free adjustment, can realize one control more, more control one. Applicable: RF remote control switch module relay contact independent output, very suitable for direct control of various loads. Wide Use: 12V/24V learning code remote control switch, suitable for burglar alarm, remote control electric doors and , signal control, industrial control, lifting equipment and other electrical control circuit.