Videoman Audio Intercom BIDP-700 Kit for house or units
Videoman Audio Intercom Kit for single house, or 2 units(Duplex) Electronic Chime Surface Mount Aluminium Call Station with weatherhood. (LED Light on push button) Genuine 2 Wires system, even between the handsets Can be combined with an electric door latch automatically open doors or gates with a push of a button. Option of Voltage output or dry contact Internal Intercommunication between handsets when more than 1 handsets are installed. No need for extra wires Expandable up to 4 hand