HabiStat Digital Temperature Thermostat, Day/Night, Timer, 600 WattThis dual socket thermostat can be used to control two separate heating, lighting, cooling or humidity systems. On off thermostat allows you to set temperatures between 0. 1c and 5c of your desired temperature Indicator lights for power and the device(s) currently in use Separate timed circuits Low voltage, waterproof sensor on a 3m cable Visual and audible alarm for upper and lower temperature limits Can be used in heat or cool modes for heaters and