Video Door Entry Colour set consisting of External colour wide angle camera with flash light for dark ambience illumination. Material - Cast aluminium, surface mount to the wall with low profile. Internal colour 3.5" LCD screen monitor complete with handsfree communication and various setting controls. Material - Highly finished and durable plastic, colour - white, surface mount to the wall with very low profile. Supply 240Va.c.. This system uses the new LED backlight technology. It increases the brightness of the picture by 50% and at the same time saves energy by 50%.