The camera housing is constructed using tough aluminium alloy and equipped with a black metal shield which helps deflect sun glare, rain and dust.  It is shock and vibration resistant and fitted with Infrared LEDs for night illumination. It is IP68 rated and suitable for heavy duty applications such as trucks, buses, RV's and caravans.

Features:
•    Sensor: Sharp ¼ CCD
•    Resolution: 420 TV lines
•    Minimum Illumination: 0.5Lux
•    IP Rating: IP68
•    Video out: 1Vp.p. 75 ohm
•    Power Supply: 12VDC only, not suitable for 24VDC applications
•    Operating temperature: -20 - +70 deg C, RH95 max.

For more info on Resolution.