This is a professional quality Reveal branded stainless steel recessed dome camera. The very low profile mount makes this camera ideal for discreet applications. Being made of steel it is virtually indestructible once installed.The camera head sticks out from the wall or ceiling only about only 1.5cm.Ideally the camera should be mounted on a ceiling to give a birds eye view of a room or a sensitive area such as above a till. It is installed rather like a recessed low voltage lighting down lighter, a 50mm round hole is required for mounting.Another useful application could be close to a door way with the camera concealed in a wall or a partition giving a view off all persons entering and leaving a premises. The low profile mount as previously mentioned makes the camera very discreet and virtually indestructible when screwed in place as it is made from steel.The rear housing of the camera can be loosened off to allow the camera eye to be angled to any direction required. After adjustment the camera is screwed into place into the ceiling, wall or partition.Lets have a look at the full camera specification:Image devivce: 1/3 inch colour Sharp CCDSignal system: PAL 512 x 582 pixelsSensing area: 4.9mm x 3.7mmScanning system: 2:1 interfaceSync system: InternalHorizontal resolution: 420 TV linesHorizontal scanning frequency: 15.625kHzVertical scanning frequency: 50HzMinimum illumination: 1.0 Lux (F2.0)Video output: 1V p-p / 75OhmsVideo output connection: Female BNCGamma consumption: 0.45AGC: Automatic\n Signal to noise ratio: Better than 48dBWhite balance: AutomaticElectronic shutter: 1/50 1/10000 secondsBacklight compensation: AutomaticCurrent consumption: 120mA maximumPower supply voltage: 12V DC, 2.1mm DC female socket fittedOperating temperature: -20 – + 70 degrees centigradeLens mount: f=3.6mm / F2.0\Lens angle: 92 degreesAlthough intended for commercial / professional installations this camera can easily be used in the home enviroment. Use of a 12V power supply and a video cable with a BNC plug at one end and a scart plug at the other allows easy integration with any standard television, DVD recorder or VCR. Get in touch for technical assistance and advice.Please note this is an indoor camera and when used outside it must be well sheltered.