Model Number:T9W+RC9Plus Origin:Mainland China Certification:CE,RoHS,WEEE T9W+RC9P：Controller and Receiver Designed to work in every home, thewireless smart thermostat keeps a balance of energy efficiency and home comfort. Outstanding energy savings（Save money） Adjusting the temperature of your home to your daily routine, save up to 26%* on your heating costs. Precise temperature control With built-in temperature sensor, sensitive accuracy up to 0.1℃. 5+2/6+1/7 Six Periods Programmable Use the Smart Schedule to set the perfect temperature for six times of the day. Humidity & Weather display The device will automatically sync the temperature, humidity and weather of your city after connecting to Wi-Fi. Dark mode The screen brightness will be automatically reduced at night to provide you with a comfortable sleeping environment. APP—Click it Temperature control via mobile app anytime, anywhere. Support voice control via Yandex Alice, Google Assistant, Amazon Alexa, No need to get up or move a finger. Data memory No need to worry about power failure, data can be stored when power is off. Share devices Share the device to your family members and control the smart thermostat together Specification Input voltage: 95-240V AC Temperature difference: 0.5-10℃ Temperature accuracy: 0.5℃ Temperature range：5-95℃ Product size: 118*86 * 24mm Thermostat power supply: 2*1.5V alkaline batteries/ USB power supply (Type-c interface) Receiver power supply: AC100~240V; 50/60Hz