SONOFF TRV-ZBT Zigbee3.0 Smart Thermostat Radiator Valve TRV with Color Screen 7 Day 12 Period Smart Heating Anti Calcif

Specifications Brand SONOFFModel TRV ZBTProduct Name Thermostatic Radiator ValveInput 3VDC 2 1 5V AA Battery Type 1 5V LR6 Alkaline AA batteriesConnectivity Zigbee3 0 BLEThread Connection M30x1 5mmTemperature Setting Range 5°C 30°CWorking Temperature 10°C 50°CWorking Humidity 5 95 RH Non CondensingNet Weight 169 g with Batteries Height 83 mmDiameter 50 mmFeatures 1 Compact Design 38 smaller than the previous generation it fits perfectly in space limited areas with complex piping layouts The smooth valve adjustment mechanism ensures ultra low noise operation even during quiet nighttime hours 2 Crystal Clear Display Equipped with a high resolution IPS color screen it clearly displays real time device status current temperature and settings The 4 way rotatable display allows flexible adjustment for different installation directions keeping information always easy to read 3 Smart Scheduling Store up to three independent temperature plans each supporting 7 day weekly scheduling with up to 12 time periods per day Easily switch between different plans such as workday weekend or holiday modes to achieve precise and personalized temperature control 4 Smarter Heating Works with a remote temperature sensor for more accurate room temperature measurement Connects with door window sensors to reduce or stop heating when windows are open helping prevent unnecessary energy waste 5 Comprehensive Protection Features automatic anti calcification maint