Call button 1-way for door station, program-neutral Features: Installation in a standard flush-mounted device box. Fits into the cover frames of the Gira switch range TX_44. Modular design, thus easy installation and expandability. Signal transmission and supply of the audio and video components via reverse polarity and short-circuit-proof 2-wire bus. Extension of the door station with another call button (up to 14 call buttons can be connected to a door station). Call button lighting in LED technology, light color white. The maintenance-free and energy-saving LED technology ensures uniform, clearly visible call button illumination. Splash-proof call button cover made of impact-resistant plastic. Nameplate can be replaced without tools and without dismantling the frame. Professional labeling via the Gira labeling service www.beschriftung.gira.de or the Gira labeling software.
