2.This product is not compatible with Tuya APP and Tuya Zigbe gateway.

Specification:
Brand: SONOFF
Model: SNZB-02WD
IP Rating: IP65
Battery Type: CR2477(Included)
Wireless Protocol: Zigbee3.0
Material: PC + ABS
Working Temperature: -20°C to 60°C
Working Humidity: 0% to 100% RH
Input Voltage: 3V
Dimensions: 58.5 mm (W) x 62.8 mm (H) x 21.8 mm (D)

Features:
1. Real-Time Temperature & Humidity Monitoring: Tracks conditions and provides live data updates.
2. 2.2-inch Easy-to-Read LCD Screen: Displays temperature and humidity readings clearly.
3. Fast Refresh Rate: Updates readings every 5 seconds for accuracy.
4. Celsius/Fahrenheit Switch: Easily toggle between temperature measurement units.
5. Wide Compatibility: Operates with Zigbee3.0 hubs, including SONOFF, Amazon, and open-source platforms.
6. Compact Design with Multiple Installations: Features a magnetic back and a hanging rope for versatile placement options.

Package Includes:
1x Smart Thermometer
1x CR2477 Battery (Pre-installed)
1x Hanging Rope
1x Card Pin
1x Quick Guide
1x Package Box