The ESI Controls Digital Room Thermostat with TPI ESRTD2 is the modern and stylish way to relax in maximum comfort by accurately controlling the room temperature. With its battery powered system and LCD display that shows the current room temperature, it will save you energy and money in the long run. It offers quick and precise temperature control with an accuracy of +/- 0.6°C and flame symbol to indicate when the system is activated. Enjoy maximum comfort with minimal effort - get the ESRTD2 and enjoy an ideal temperature at home or the office.

Main product features:

• TPI Technology to stop unnecessary use of gas, saving money for homeowners
• Electronic internals to increase accuracy and energy efficiency saving money for homeowners
• Easy fit back plate allowng replacement of older style thermostats with no additional wirng required
• Easy to use with a digital display of room / set temperature
• Flame indicator showing when the boiler is on