- R7048 Smart Humidity & Temperature Sensor is the sensor to control your environment wherever you position it_x000D_ - Detect temperature and humidity in real-time, show records of the temperature or humidity at the position it is installed in_x000D_ - Set alarm triggers when the humidity or temperature is going over or under certain levels that you set by yourself in order to secure and protect your environment and health_x000D_ - To use this Smart Sensor a WOOX Zigbee gateway is required like the R7070 (not included)_x000D_ - Easy to connect to other WOOX Smart Products_x000D_ _x000D_ Features_x000D_ - WOOX Zigbee Security Sensor Family Member_x000D_ - A WOOX Zigbee Gateway is required to use this product_x000D_ - Works well with all other WOOX Smart devices_x000D_ - Works with voice control services of Amazon Alexa and Google Assistant_x000D_ _x000D_ Specifications_x000D_ - Battery: CR2032 ×1 (included)_x000D_ - Temperature accuracy: +/- 0.3C_x000D_ - Humidity accuracy: +/- 3%_x000D_ - Wireless connection: Zigbee 3.0_x000D_ - Connection distance: indoor 10-30 m_x000D_ - Frequency: 2.4 -