The Sony YT-HU75 Replacement Heater Unit is designed to regulate the internal temperature of the Network Mini-dome Cameras, allowing the camera to operate in temperatures as low as -40° F (-40° C). This heater unit attaches directly to the camera dome, and provides increased protection in cold weather and prevents moisture from building up on the dome surface.
Designed for Sony's SSC-CD77/CD77P, SSC-CD75/CD75P, SNC-DF85, and SNC-DF80 Network Mini-dome Camera
Allows ensure uninterrupted camera operation even in temperatures as low as -40°F (-40°C)