Electronic Thermostatic Radiator Valves (TRVs) are devices used in heating systems to control the temperature of individual radiators in a room. They function by automatically adjusting the flow of hot water into the radiator based on the room's temperature, as detected by a built-in sensor. This helps maintain a consistent and comfortable temperature while maximizing energy efficiency. https://introspectivemarketresearch.com/reports/electronic-thermostatic-radiator-valves-market/