When cameras are required on the exterior of a facility, many additional considerations must be taken into account to properly design and setup the camera system. The same considerations for choosing an indoor camera would apply but the influences are different.
For outdoor use security cameras require more robust specifications because of the extreme weather conditions faced by the outdoor camera. Usually outdoor cameras come in a weather proof enclosure that protects the camera lenses from dust, snow and rain.
Camera enclosures for use in extreme climates offer various features such as water resistance, built-in heater, window defroster and or defogger, even a wiper blade can be on the front glass of the camera. For outdoor use, box cameras require a weatherproof housing.
In hot environments it’s important to make sure the camera equipment stays cool enough to operate properly. If you were to use a CCTV camera that is not designed for long term outdoor use the excessive heat could cause the device to overheat and drastically reduce the camera life.
Cold environments also should be considered with outdoor cameras, it is important to ensure that the camera will always stay within the manufacturer’s operating temperature range. Weatherproof cameras with a built in heater have the ability to enable the heating elements once the temperature reaches the high-point threshold.
Weather proof outdoor cameras can be in various styles; the bullet camera style encloses a surveillance camera in a tube like casing. The dome camera style are seen in both indoor/outdoor scenarios. This design conceals the direction of where the camera is facing while offering the ability to pan tilt and zoom.
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