Lift communicators - Alphatech (en)
Main menu:
Lift communicators
Analog lift communicators - connected to the analog telephone line
GSM lift communicators - connected to the GSM network (wirelessly)
Accessories - extending common supplements
Main menu:
Analog lift communicators - connected to the analog telephone line
GSM lift communicators - connected to the GSM network (wirelessly)
Accessories - extending common supplements