Relay control transmitter

1 Channel Long Range Transmitter of Remote Control by one Relay

Question from customer:

 I need a wireless relay setup like the 1 channel long range unit that you have listed. I prefer a circuit board type transmitter instead of a hand held unit with a NO input for the transmit signal. Is this available?


  We introduce the remote control device to you according to your requirement. It is model: S1M-DC12-ANT2 & CB-1. The receiver has one relay (S1M-DC12-ANT2) in it and the transmitter has one button (CB-1). The transmitter is controlled by the relay in your equipment instead of a hand held unit. That means you can connect the transmitter by one wire to the relay in your equipment. When the relay controls the transmitter, the transmitter will automatically launch wireless RF signal instead of you press the button. And the wireless RF signal can pass through doors, walls and floors by remote control.

It can be used to remote control lights, motors, fans, electrically operated doors/ locks/ windows/ blinds/ cars or other appliances with AC110~240V or DC0~28V. You can turn on/off the appliances by transmitter (remote control) within a reliable distance. The remote control distance is 1000m/3000ft theoretically.

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Here is the circuit diagram. You can connect the transmitter to “A & B” output terminal of the relay in your equipment. Then supply power to the receiver. When the relay is normally closed, the transmitter will launch wireless RF signal with remote control and can receive by the receiver.


If you want to know more something about the remote control device, you can enter into our website and search our product as following:


Model: 0020144 (S1M-DC12-ANT2 & CB-1)

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