Linkstyle Temperature & Humidity Sensor

This temperture-humidity sensor measures and displays the temperature and humidity of the room that it is in. Although it can function on its own, when connected to devices such as fans, heaters, and humidifiers via a Linkstyle Smart Security Gateway, it becomes a useful addition to your climate-control arsenal. Requires Smart Security Gateway Features Prominent Display: thin bezels and large LCD make information easily readable from across the room Improved Measurement: innovative double air flow window design enables the sensor to quickly respond to changes in temperature and humidity Red Dot Award-Winning Design: sleek and minimalist form factor is sure to complement your home décor Specifications td {white-space:pre-wrap;border:1px solid #dee0e3;} --> Power Supply DC 3V, CR2450 battery Sensor Accuracy Temperature: ±0.2??Humidity: ±2%RH Operating Temperature -10°C~?55°C (14° F ~ 131°F) Operating Humidity ≦95%RH Communication Method Zigbee 3.0 Standby Time ~ 1 year Dimensions 61.8 mm x 60 mm x 13.5 mm(2.43in x 2.36in x 0.53in)