• 【2.2-inch LCD Display】A clear 2.2-inch LCD screen allows you to easily monitor temperature and humidity in real-time.
• 【High-Precision Measurement】With temperature accuracy up to ±0.2℃ and humidity accuracy up to ±2% RH, it ensures stable and reliable monitoring.
• 【IP65 Waterproof Rating】Maintains stable performance even in damp or splash-prone environments. Note: The IP65 protection rating is suitable for standard splash-resistant scenarios. Do not immerse the device in water, expose it to high-pressure water jets, or place it outdoors where it may be exposed to rain.
• 【Zigbee 3.0 Compatible】Supports Zigbee 3.0 hubs including SONOFF iHost, NSPanel Pro, ZBBridge-P, ZBBridge-U, ZBDongle-E, and ZBDongle-P.
• 【Flexible Installation】Comes with a magnetic backplate and hanging rope for easy and versatile mounting options.
• 【Long Battery Life】Powered by a CR2477 battery, it can last up to 2 years under normal use.
• 【Extensive Data Storage】Capable of storing historical data for up to 180 days, allowing for long-term trend analysis.
• 【Smart Features】Supports temperature/humidity alerts, automation scenarios, and voice query (compatible with Alexa and other voice assistants).

Specifications:

• Model: SNZB-02WD
• IP Rating: IP65
• Battery Model: CR2477
• Housing Material: PC+ABS
• Wireless Connection: Zigbee 3.0
• Working Temperature: -20℃ ~ 60℃
• Working Humidity: 0-100% RH
• Input: 3V⎓
• Dimensions: 58.5mm x 62.8mm x 21.8mm
• Measurement Accuracy: ±0.2℃ / ±2%RH
• Refresh Rate: 5 seconds
• Display Units: Supports switching between Celsius (℃) and Fahrenheit (℉)