- 1 button. - 10W loudspeaker. - extra robust version. - control of two electric locks. - possibility of connecting additional switch.
2N Telecommunications 9155904 intercom system accessory Cover
2N Telecommunications 9155301CBF video intercom system Black
2N 9151916 intercom system accessory Button
2N 9155066 intercom system accessory Backplate
2N 9155067 intercom system accessory Backplate
2N 9155211CB intercom system accessory Faceplate
