Audio-video loudspeaker module for Ultra door station, SB system. For use in systems with power supply Art. 1595 and 4888C. Easy to install and easy to configure thanks to intelligent call button programming. Twilight sensor for automatic switching off of the backlight of nameplates in daylight. Omnidirectional digital microphone and two loudspeakers for HiFi audio. Wide-angle color camera (field of view: 120° horizontal, 90° vertical). Additional optical and acoustic indicators for the handicapped, adjustable in programming. Preparation for 2 call buttons. To be completed with blank cover, single or double buttons made of polymethyl methacrylate with an anti-yellowing and anti-matting coating or made of aluminum. Settings and programming from the front, without removing the module. Dimensions: 100x90x35mm.