Opentherm Room Thermostat for Boiler Low Power Battery Wireless Thermostat for G

Premium Opentherm Wireless Thermostat for Boilers | Energy Efficient | Programmable. Premium Opentherm Wireless Room Thermostat. ✔ Compatible: Works with most OpenTherm and On/Off boilersBUY NOW. ✔ Save Energy: Reduce heating costs by optimizing boiler operation.

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