This module with 8channel control and power LEDs, 3MM four mounting holes, easy to use
How it works: The connection is self-locking Receiver + remote control kit, with the 9-key remote control receiver board press CH1 CH1 relay energized LED D1 lights, press release when CH1 relay CH1 LED D1 off, CH2 the same keys correspond CH2 control relay and LED D2, CH3 to CH8 and so on, the remote control power button simultaneously pull and release all of the relay, it is possible to achieve 8-way self-locking remote control switch.
Receiving plate power supply is 12V (VCC / + + 12V positive, GND / - + 12V negative), board size L91 * W66mm * H20mm, quiescent current is less than 5mA, all pull current is less than 250mA, remote control distance of up to 8 meters reception board must be equipped with this kit remote control does not recognize other remote control module provides a normally open electrical isolation after the normally closed port, load capacity relay for 250VAC-10A, 125VAC-10A, 30VDC-10A, 28VDC-10A you can drive most of the household appliances or other equipment to reach the remote control function.
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