High quality camera disguised inside a housing that appears to look like a smoke detector. The power and video cables exit through the base of the unit so are completely concealed from prying eyes and cutters. The housing is compact so will fit unobtrusively on the ceiling. It's also equipped with a high resolution 800TVL Sony® sensor for superior image capture. Specifications: • Sensor: Sony® 1/3" • Sensor brand: Sony® SuperHAD II • Sensor resolution (H x V pixels): 976 x 582 • Resolution (horizontal TV lines): 800 • Minimum illumination (lux): 0.01 (IR off) / 0 (IR on) • Lens: 3.7mm • With UTC (Up the Coax) OSD control • Power supply: 12VDC • Current draw: 200mA • Dimensions: 110(Dia) x 60(H)mm