SMD Soldering Practice Board DIY Circuit Board PCB SMT

12V 4CH Channel 433Mhz Wireless Remote Control Switch With 2 Transmitter

Note: If you need more transmitter, please search 1018573

This product does not supply any instructions, please reference the description.

This version does not support copy code function, please note about this before you order it.
Features:
It is a learning code wireless remote control switch (receiver), the output way /working way can be changed as you like, it is easy to match the transmitter. It has 4 Relays which can make the equipment turn or reverse, on/off and so on come true. The volume is small and the performance is stable and reliable, high receive sensitivity.