Marine is the range of vandal-proof audio and video door-entry panels made of 2.2 mm-thick stainless steel. FEATURES - MARINE PANELS are made of 2.5 mm-thick stainless steel. - The vandal-proof CALL BUTTTONS, made of stainless steel and with anti-block system, can withstand any impact. - The panel is attached to the flush-mounted box by means of vandal-proof SAFETY SCREWS made of stainless steel, which can only be removed using the special key supplied. - The FLUSH-MOUNTED BOX is metal and is attached to the wall by means of self-expanding screws and plugs, to avoid warping. - A cellular rubber WATERPROOF SEAL ensures perfect fitting of the panel onto the wall, preventing water from getting in. The card-holders, the video-camera window and the directory of names are all made of 6 mm-thick polycarbonate, resistant to knocks and high temperatures. - The SMD (Surface Mounting Device) AMPLIFIER, which has been subjected to a process of tropicalisation, is designed to withstand the most adverse weather conditions. - Incorporates voice synthesiser as standard: a message is emitted when the lock-release is activated:  "The door is opened, please close the door behind you". - The VIDEO-CAMERA, equipped with lighting for low-light conditions, has a PAN&TILT adjustment system to move the camera +10° in any direction. Incorporates a 3.6mm wide angle lens.