12V 4CH Channel 433Mhz Wireless Remote Control Switch Integrated Circuit with 2 Transmitter DIY Replace Parts Tool Kits 24V

12V 4CH Channel 433Mhz Wireless Remote Control Switch Integrated Circuit with 2 Transmitter DIY Replace Parts Tool Kits 24V,

• 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.
• Suitable for auto door, window, lifting equipment, entrance access, up and down controller, alarm system industrial control and security etc.

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