RF Remote Control Blog

Overview: “I am looking for a remote and multiple receivers for a small private airport. We have a controller box switch that activates when you key the microphone 7 times on a specific frequency. I would like to plug a dc power adapter into this unit and wire into one of your remotes. The runway lights are all solar dc leds. I will need 12 receivers total to start out. My question is: Can one remote, controlled by external wires, send a signal out to multiple receivers at the same time?  In other words, if the remote detects dc input and sends out an ON signal, can several receivers receive the ON signal at the same time?” Solution: We recommend the low voltage triggered transmitter (CB-2V) and 1 channel 2000m receivers (S1L-DC12-ANT2). The most remarkable feature of this transmitter is low current triggered. That is to say, when you offer dc power 5~28V to this transmitter, it will send signal out to the receiver. The receiver is long range with external extended anten...

Question from customer: I have 24V Linear Actuator which moves 2 ways (OUT and IN). Also I have 24V power Supply. I would like to connect the remote control, and be able to open and close the actuator. Ideally, I want to press the button until actuator extends fully, and press another button to retract fully. Answer: We recommend this 2 channel wireless remote control momentary on off switch which is widely applied to lights, motors, fans, electrically operated doors / locks / windows / blinds, etc. One relay as an ON/OFF switch can turn on or off electric gadget. If you want to remote control  bidirectional motion, you may choose 2 channel remote (two relays). Your linear actuator can run forward and backward, so this remote is very available for you. It provides linear actuator with 10A. It is enough for linear actuator. With 2-button transmitter, its working distance reaches about 100m which can make your control range much wider, getting rid of narrow space constraint. ...