GoolRC Smart Thermostatic Radiator Valve, Mobile App Control, Energy Saving Heating Solution

Wide temperature adjustment : thermostat radiator valve(TRV) can easily adjust room temperature between 5-35, meeting different seasons and needs. Energy-saving and efficient: Using thermostat radiator valve can save more than 15% energy, effectively reducing heating costs. Share devices with your family and create a smart home with your family. Easy installation: Suitable for all common radiator valves, no need to drain water or intervene in heating system, easy and quick installation. Quick heating function: additional heating function can quickly heat radiator in a short time, just open valve for 5 minutes to enjoy warmth. Ultra-quiet motor: self-designed motor has a noise level of less than 25 decibels, ensuring a quiet environment during use.