Model: NuTone radio intercom IS-305 indoor room station (3-Wire)
Interchangeable with (3 button + volume knob) NuTone:- IS-335 Room Station
- ISA-335 Room Station
- 6.25" Wide
- 8.25" High
- (includes 5" diameter 25 ohm speaker cone)
- IMA-3303 Master Station
- IM-3303 Master Station
- IM-3003 Master Station
Available colors:
- White IS-305WH
- Biscuit IS-305L
- Walnut IS-305D