DC 12V Relay Module Wireless Remote Control Switch 4 Channel Receiver & 433Mhz RF Transmitters Kits Universal Remote Controller for Lights LED Bulb or Motor Like Garage Door Opener Gate Car & More

About Working mode: Momentary Mode: Press and hold the remote button, the relay connects, release the remote button , the relay dis-connects. Usually used for garage door opener. Toggle Mode: Press once the remote button , the relay connects , press the remote button again , the relay dis-connects . Usually used for lamp or other on/off control. Latched Mode: Press a button on the remote control, the corresponding relay connects , and the other relays dis-connect. Usually used for one-time event safety or interlock. The setting of working mode 1. Momentary Mode: ?Press the learn button on the receiving board once?The indicator light is on, indicating that it has entered the Momentary mode setting state. ?Press any button on the remote control to pair?The indicator flashes 3 times. ?Set successfully! 2. Toggle Mode: ?Press the learn button on the receiving board twice?The indicator light is on, indicating that it has entered the Toggle mode setting state. ?Press any button on the remote control to pair?The indicator flashes 3 times. ?Set successfully! 3. Latched Mode: ?Press the learn button on the receiving board 3 times?The indicator light is on, indicating that it has entered the Latched mode setting state. ?Press any button on the remote control to pair?The indicator flashes 3 times. ?Set successfully! Receiver Specification 1. Working Voltage : DC 12V 2. Quiescent Current : 5mA 3. Working Frequency : 433Mhz 4. Receiving Sensitivity : -104 dBm 5. Function option:Momentary/Toggle/Latched 6. Modulation Mode:ASK 7. Matching Mode: Intelligent Learning code 8.Output Mode:Dry contact /Voltage output 9. Shell:Yes 10.Working temperature : -30~+80 11. PCB dimension : 68.2 x 48.2 (mm)