Easily control the temperature and humidity in your room with the Spartan Series Basic Digital Environmental Controller. Capable of controlling your heating, cooling, timing and humidity needs, the controller features a user friendly analog interface with large easy to read displays. The sensor includes a photocell which allows you to have day and night settings. The timing outlet can be used to activate a trigger based lighting controller or used to run a CO2 generator or regulator. Enclosure resists dust, rust and moisture. 14.5 Amps maximum/120 Volts/60Hz.