Multi-residential handset unit for 2 wire installation SMART, CYFRAL white-grey

Analog handset unit, designed to work in two-wire installations with CYFRAL door phone systems of the following types: TD3, TD4, TD6, CC-1000/1500. It ensures confidentiality of conversations - no eavesdropping between tenants, 3-level volume control with the possibility of complete muting, simple connection (without soldering), power supply from the door phone unit, additional multi-functional button that allows e.g., to open the gate or switch on the light. It is possible to activate the electric strike without lifting the handset.