The new 520TVL Color Camera is equipped with a heater which can turn on automatically when the internal thermostat detects a drop in surrounding temperature. The camera has a manually adjustable vari-focal lens that enables you to adjust the field of view according to your preference. If you live in a location that experiences extremely cold outdoor temperatures, you can still rely on this high-resolution surveillance. This camera can work as long as the temperature does not dip below -40° F. It costs $399.99 at Smarthome.
Via Smarthome.
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