Can you imagine how your home could integrate itself into your daily life? Click Smart+, is a leading smart home brand, has been created to simplify and streamline your home life via the use of integrated technology.The possibilities of Click Smart+ are endless, but the set up – whether with WIFI or with Zigbee – is simple when using our Click Smart+ app.Click Smart+ Home WIFI Temperature & Humidity Sensor SpecificationTemperature range -10°C - +50°CDetection accuracy ±3%Wireless Zigbee smart controlCR 2032 battery suppliedHumidity range 0% to 100% RH (No condensation) Requires Click Smart+ Home WIFI Hub (Sold Separately)WORKING CURRENT5mA (Average)WORKING VOLTAGE3V DCBATTERY LIFETIME1 Year (Dependent On Use)DIMENSIONS37mm (Dia.) x 11.6mm (D)FINISHWhitePRODUCT WARRANTY1 YearCONNECTIVITYZigbee Wireless Connection