Product Description
Twin Bus residential telephone white, 17630/70
For TwinBus door intercom systems
- Extra flat design
- Optical call indication / night design
- Call differentiation door/floor call
- 5 melodic call tones
- Volume adjustable in 4 steps
- Call silencer
- 1-man commissioning
- Door release button
- Light switching function via switching device
- Dimensions: 90x220x42 mm (WxHxD)