Hardly any effort. Hardly recognizable.
Renovation can entail much more than simple exchange. It can unclutter, upgrade and extend thresholds to the house. Our film highlights possibilities to make more of the entrance. More…
The complete set replaces the old bell system in next to no time. Simple surface mounting does away with the need for masonry work: Screw on, connect - ready. More…
Greater security plus added convenience – and involving only minimal mounting and installation work. Generally speaking, the wires left by an existing bell system are sufficient not only for the speech and door release function, but for video and surveillance too. More…
Renovate your existing intercom system! With award-winning design and different finish variations – without the need for rewiring and laborious installation work and without spending a fortune. More…
Only exchange what really has to be replaced: The retrofit version of the Classic door station fits precisely over the flush-mount housing of the TL 111 series. More…
Years of use under inhospitable conditions have taken their toll on a good few original Vario 511 series systems. An adapter permits simple replacement by the successor model, leaving the flush-mount housing in the wall. More…
On value retention and investment security
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