2mcctv CD55H, 520 TVL Super High Resolution, 1.0 Lux, 24V AC, IP66 weather resistant, Suitable for providing ultra high resolution, Easy Installation Security camera features High Speed Pan/tilt Dome camera 90 degrees tilt rotation 360 degrees continuous pan rotation 520 TV Lines of Ultra high Resolution High sensitivity of 1.0 Lux IP66 Weather Resistant rating 128 Presets Easy installation using ceiling bracket Built-in multi-protocol decorder 18x Optical / 12X Digital zoom 24V AC power supply