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 range of action 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 in an open space.

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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 upto 5 metres, depending on the model.