1. ZigBee smart temperature and humidity sensor requires a Tuya ZigBee hub for configuration and control via the Tuya Smart app. The Tuya ZigBee gateway serves as the central hub for all Tuya ZigBee devices and is recommended for its broad compatibility. 2. Offers improved cost efficiency compared to previous generations, with real-time, accurate monitoring of indoor temperature and humidity. Features a clear digital LCD display. Supports smart automation and integration with other compatible devices such as electric heaters and humidifiers for whole-home联动 (replaced with: whole-home coordination), including customizable scheduling options for flexible control. 3. Battery level is displayed on the LCD screen and in the app. Includes low-battery alerts and allows temperature unit switching between °C and °F. Two form factors available: round and square. 4. Includes an intelligent environment mode that provides visual feedback based on temperature and humidity readings. A comfort indicator in the Smart Life app helps monitor conditions suitable for sensitive environments. 5. Compact design supports two installation methods: tabletop placement or wall mounting for easy setup and use. Product Name: ZigBee Temperature 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: φ60 × 16.7 mm (ROUND) / 16.7 × 60 × 60 mm (SQUARE) Screen size: φ46.5 mm (ROUND) / 46.5 × 46.5 mm (SQUARE) Color: White Material: Plastic Package Contents: 1 × Temperature and Humidity Sensor