Mini Handsfree CD200 door station PCB Only

Mini Doorphone PCB only unit with two way audio and call button. Requires TD-AVR-200 Telephone Line Interface Module.  TD-AVR-200 offers direct connection to a standard telephone line, standalone system or connection in to a trunk port of a PABX.  Enables door release function for up to two doors and switching between telephone line and doorphone using pushbutton commands from the telephone. Ideal for behind third party panels.

Full duplex two way speech 100m from panel no power required for speech at gate end 2 wire connectivity for speech between house and gate. Ideal for behind third party panels TD-AVR-200 requires a further 2 wires and isolate relay per gate control Telephone Line interface with TD-AVR-200
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