* Three preset set back programs, every program can be recalled by one key pressing
* Easy to change preset program
* Manual temperature override
* Permanent temperature override
* Heating or cooling is selectable by switch option
* Short cycle delay for cooling
* Battery operate (3VDC) only two external wires are connected
* External temperature sensor is also available (optional)
* Energy saving up to 30% of others thermostat
* Preset Celsius or Fahrenheit display

Specification:
* Temperature Range: 5 - 30 Celsius
* Differential: + / - 0.5 Celsius from set temperature
* Batteries: 2*AA size batteries (Alkaline recommended)
* Rated Switching Power: 250V, 5A resistive load or 2A inductive load
* Min on time in heat mode: 1 minute
* Min off time in cool mode: 3 minutes
* Battery Low: Thermostat will turn OFF and low battery indication will show on display