radio control systems and installations United Kingdom

...Yapalong is the name of our brand of full-duplex radio communications system, allowing for two-way conversation between users simultaneously. This results in a natural, phone-like conversation, and is compatible with open microphone and push-to-talk functions. With DualGroup Command, you can also take advantage of supporting two groups at once. As this is our own IP technology, we have been able...

...The hands-free system allows you to open any door without having to press a button. Up to 28 doors can be opened independently. When you enter into the activation range of the Free15r/30r/50r antenna with the FreeT/TH tag, the antenna activates the tag which sends a radio signal to the chosen receiver that can reach up to 100 metres. ​ It is very simple to install as radio signals are used, so no wiring is required! The ranges of action of the antennas can go up to 5 metres, depending on the model.