Using the heaters with thermostat inside the outdoor housing enables stable and safe camera and lens working conditions, and eliminates the undesirable phenomena such as: sweating, rapid freezing and condensation of water on the glass of the housing at low temperatures. The device turns the heaters on when the temperature inside the housing is below the specified value.

A special construction of the transformer prevents to touch the high voltage cables, even when the power is on. It prevents electric shock during work.

Placing the transformer in the rear part of the housing enables maximum free space inside the housing to mount the camera.