! This version of Internet Explorer is not supported anymore !

We recommend to visit our website with another browser (Microsoft Edge, Chrome, Firefox, ...)

Niko Access Control - Digital - Only 1 of the 2 internal units receives the call.

This may be caused when 1 of the 2 internal units is running on a newer software version than the other internal and external unit.

You can remedy this problem by carrying out a system update in Settings.