Indoor phone white - Indoor station door communication White 1663073

Indoor phone white - Indoor station door communication White 1663073 – Ritto – 4026529012504: Residential telephone ws 1663073 Installation technology Multi-wire system, surface-mounted installation, door opener operation, switching functions, color white, call differentiation, residential telephone ELEGANT standard residential telephone with high-quality electret microphone, dynamic earpiece and hook switch with spring contacts. Eavesdropping can be retrofitted. Spiral cord pluggable. Serially with call signalling, door release button and a potential-free button for special circuits (both max. 24V / 0.1A). Easily accessible terminals. Installation space for additional modules up to a maximum of 8 partial units (TE). For surface mounting, mounting on switch box or table mounting. Dimensions: H 218/242 x W 91.5 x D 30.5/55 mm Colour: /73 white