Product: Video door intercom set, Display size: 7", Colour display, Lock control, Gate control, Number of melodies: 16, Mounting: on the wall, Power supply of the screen: 14.5 V DC (included), Power supply of the camera unit: Off screen, Volume control, Number of camera unit buttons: 1, Vandal-resistant camera unit design, Wiring required: RVV/CYSY 2× 1.0 mm, Number of cables (monitor/lock/gate): 2+0+0, Camera illumination: yes, up to 150 cm, Recording element of camera: 1/3 CCD with IR light, Colour: silver, Size of monitor: 152 × 215 × 18 mm, Size of camera unit: 141 × 63 × 40 mm, Recording angle of camera: 80°, power supply included, protection class: IP44, sales packaging: 1 pc, box, set contents: 1× door camera unit, 1× LCD, power source, number of camera units: 1, number of monitors: 1.