The Quantum Light Series from Hawk-I Security require no light, even without infrared. The cameras feature “Quantum Light” technology, which is the ability to see in little or no light with or without Infrared. The Motorized Zoom Series (HAWK-QLAZB1 - Bullet; HAWK-QLAZD4 - Dome; HAWK-QLAZHD8 - Hybrid Dome) features a 2.8-10mm Lens with Auto focus that enables the camera to always remain in focus. Other features include 650 Lines of Resolution in Color, Sony Super-Had chip, Weatherproof and Tamperproof, and 12V DC/ 24V AC with auto sensing technology. On-Screen Display allows the user to set the functions of the camera. It also features a wired remote control which allows the user/installer to manage all functions, including setting the zoom feature. In addition, all functions can be controlled if the camera is hooked up to a DVR through the included RS-485 Connection including Zoom. The Vari-Focal Series features either a 2.8-11mm or 6-50mm Auto Iris that is easily adjustable. Other features include 650 Lines of Resolution in Color, Sony Super-Had chip, Weatherproof and Tamperproof, 12V DC/ 24V AC with auto sensing technology. They also feature the same On-Screen Display and wired remote control. They are available with and without Infrareds. Models include: HAWK-QLVXB2 -- Bullet with 2.9-11mm Lens; HAWK-QLVXIR2 - Bullet with 2.9-11mm & 36 IR Led’s; AWK-QLVXB6 - Bullet with 6-50mm Lens; HAWK-QLVXIR6 - Bullet with 6-50mm Lens & 60 IR Led’s; and HAWK-QLVXIR6W - Bullet with 6-50mm Lens & 60 IR Led’s, White. All Quantum Light Cameras are manufactured from extruded aluminum.