Bell Tableau

This tableau's are assembled from the modular system of the manufacturer Competition. They can therefore be freely combined and expanded.
The systems provide a potential-free switching contact per bell button. The relay is provided for the shoring in the electrical distribution or mounting box. The buttons are illuminated and can be removed from the front.
As bell inside the house you can use your existing doorbell. A door opening is possible with the optional keypad / fingerprint / transponder modules.