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Question 95/144

One Transmitter Controls Four LED Lamps On and Off

Question:

I am looking for a long range (1000m theoretically) RF control. The transmitter can be 4 buttons. The receivers should be 12V DC models with 2 channels each and a remote antenna for each receiver.

Answer:

We recommend 2 channel one to many remote control kit—S2UB-DC12+CB-4. The receiver is designed for one-transmitter-many-receivers system. There are two channels for each receiver. You can use 2 receivers with transmitter CV-4 or CB-4. For the transmitter, we recommend CB-4 to you because the working distance of this transmitter can be 1000m when it pairs with the receiver. As your requirement, you want to add a remote antenna for each receiver. Certainly, you can choose external antennas for them (see the following pictures). With the extended external antennas, the transmitting distance will reach about 2000m in the open air. This kit is also a multi-mode remote control which includes four working modes, toggle, momentary, latched and momentary+toggle.

This question was added to our store on Wednesday 07 August, 2013.