1. ZigBee smart temperature and humidity sensor requires a Tuya ZigBee hub for setup and control via the Tuya Smart app. The Tuya ZigBee gateway serves as the central hub for all compatible ZigBee devices. 2. Cost-effective design with real-time, accurate temperature and humidity monitoring. Features a clear digital LCD display. Compatible with other smart devices such as electric heaters and humidifiers for whole-home automation. Scheduling functionality enables flexible control options. 3. Battery level is displayed on the LCD screen and in the app. Includes low-battery alerts and the ability to switch between Celsius (°C) and Fahrenheit (°F) units. Available in round and square models. 4. Indoor environment monitoring helps maintain comfortable conditions. Comfort indicators are available in the Smart Life app. 5. Compact design with tabletop and wall-mount installation options for easy setup and use. Product Name: ZigBee Temperature and Humidity Sensor Wireless Protocol: ZigBee Temperature Measurement Range: -10°C to 50°C Humidity Measurement Range: 0%–99% RH Working Voltage: DC 2.4V–3V Battery Specification: CR2032 button cell Product Size: Ø60 × 16.7 mm (Round) / 16.7 × 60 × 60 mm (Square) Screen Size: Ø46.5 mm (Round) / 46.5 × 46.5 mm (Square) Color: White Material: Plastic Package Contents: 1 × Temperature and Humidity Sensor