A Red LED
and a heating symbol will indicate when the heating device is powered.
Once the set temperature is reached, the LED will switch to Blue and the heating symbol will no longer show.
Simply connect your Heat Mat, Heat Cable, Ceramic Heater or
Incandescent Heat Bulb to the Exo Terra Day/Night Thermostat, set the
preferred daytime and nighttime temperatures and place the heat sensor
in the desired spot.
The Thermostat comes with a power cord with grounded plug & receptacle for increased safety and to allow the use of a power outlet strip.