| NSK door stations are used with NSK video door phone systems. When a customer choosesa NSK system, h... |
Features: 1) Functions: a) Door bell b) Door phone c) Video observance d) Optional funct... |
Basic function: 1. Door bell 2. Intercom3. Visitor's image recording( modul needed)4. Remote unlock ... |
Compared with NSK 01 system, 02 system applies RS485 as control bus connecting devicein the apartmen... |
7450+7178 is the four-wire video villa systems. It consist of one indoor monitor(NSK 7450) and one o... |