Feature:1. Wide Use: 24V learning remote control switch, suitable for electrical control circuits such as anti theft alarm, remote control of electric door and window, signal control, industrial control, lifting equipment, etc.2. Adjustable Working Mode: Latching, interlock, momentary, users can freely adjust, can realize one control multiple or multiple control one.3. Independent Output Contact: The remote switch relay contacts are independently output, very suitable for direct control of various loads.4. Wireless Coding: Using learning wireless coding technology (space to code), directionless, and the switches do not interfere with each other.5. 40A Current: Each channel can withstand 40A and can directly drive DC AC loads. Each relay has normally open (normally closed) contacts.How to Use:Learning: Press the learning button once, the receiver LED light is on, press the remote control, the LED flashes, and then the remote control, the LED light flashes again and then goes out, the learning is complete.How To Adjust the Working Method:Interlock: Press and hold the learning button until the LED light flashes.Momentary: Press and hold the learning button until the LED light flashes 2 times.Latching: Press and hold the learning button until the LED light flashes 3 times.Delay 5 Seconds: Press and hold the learning button until the LED light flashes 4