.container a:link { color: blue; } .container a:visited { color: purple; } .container a:hover { color: red; } .container a:active { color: green; } The APDSSW from ESPs Aperta line is designed as an additional part or replacement with Aperta access control systems. This multiway HD colour camera records in crystal clear high definition, is suitable for day or night use due to its high powered LED illumination, and is vandal resistant and weatherproof. Main Features: Vandal resistant metal housing Door calling Simple 2 core installation Integral high white LEDs Visitors are clearly illuminated even in low light conditions Weatherproof IP55 rated Powered directly from main system Technical Specification: Image Sensor: 1/3 Colour CCD Min Illumination: 0.1 LUX Illumination: 6 LEDs Lens: 3.6mm Viewing Angle: 70 Degrees Power Supply: 24 Volt DC Operating Temperature: -20 to +40°C Dimensions: 200mm (Height) x 87mm (Width) x 53mm (Depth)