TrolMaster Digital Day Night Temperature Controller Beta-4

The BETA-4 is capable of controlling any heating or cooling device that is 10-amps or less. Simply plug in your device to the power outlet on the bottom of the BETA-4. It uses 3-buttons a digital display and offers separate "day / night” temperature settings and features a built-in photocell.

Digital Display

Built-in Photocell sensor

Day-Night Control