DC 12V 433MHz 4CH Remote Relay Module Wireless Receiver Control Light Switch DIY Smart Home Security System with Jump Ca

Receiver Description 1 Working voltage DC12V2 Quiescent current 8mA3 Operating frequency 433MHz4 Load power Each channel 10A5 Receiving sensitivity 105dbm6 Frequency deviation 0 2MHz 0 2MHz7 Coding method learning type8 Working mode jog self locking interlock9 Modulation method ASK10 Remote control distance 100M wild 11 PCBA size 48mm 68mm 18mm12 Shell size 76mm 56mm 30mm13 Working environment 10℃ 60℃Wiring instructions 1 Connect to the positive 12V power supply2 Connect to the negative electrode of 12V power supply3 A output normally open end of the relay4 B output relay common 5 C output normally closed relayFunction selection 1 Set to Jog Momentary output Remove the jumper cap on the board 2 Set as Self locking Toggle output short the T and the middle pin with the jumper on the board 3 set to Interlock Latched output use the jumper cap on the board to short L and the middle pin Learning clearing methods and steps 1 Press the pairing button the indicator light goes off let go and press any button on the remote control the indicator light will blink three times and then it will be on Means learning success 2 can learn more than 20 different address code 2262 chip 1527 chip equivalent frequency wireless remote control 3 Clear Clear press and hold the pairing button for about 8 seconds The indicator will turn off and on indicating that the stored information has been successfully cleared Note 1 Do