For TwinBus video door intercom systems for installation in modular door stations and letterbox systems from RITTO. Automatic shutter controlled by video signal: Power supply from mains transformer (AC 12 V) or video power supply unit. Installation dimensions: 95x95x33 mm (WxHxD). Opening angle: 80 degrees horizontally, 60 degrees vertically. Total detection range: 80 degrees horizontally, 60 degrees vertically. Temperature range: 20 degrees to + 40 degrees C. Note: Recommended installation height 1500-1650 mm. Color: titanium.
