Single-family kit for Simplebus 2 system. The kit can be expanded up to 4 door entry monitors. The kit is supplied pre-programmed and ready to use. The kit consists of: 1 wall-mounted external unit for video entry systems, art. EX-B Bello series with wide-angle high-resolution video camera (108°) with white LEDs for night-time lighting, water-resistant front panel (certified protection rating IP54), tested for corrosion in saline mist and in extreme sunlight with UV rays, durability of the call button tested with over 120k activations - 1 Mini series door entry monitor art. 6721W - all accessories required to create the system