SONOFF SNZB-02M AirGuard TH Pressure Zigbee Temperature Humidity Sensor

SONOFF SNZB-02M AirGuard TH Pressure Zigbee Temperature Humidity Sensor

• Zigbee 3.0 & Home Assistant: Requires a Zigbee hub. Works with SONOFF gateways, Echo (4th Gen), SmartThings, and Home Assistant via Zigbee2MQTT/ZHA for easy smart home integration and automation.
• 5-in-1 Environmental Monitoring: Monitor temperature, humidity, air pressure, and calculated dew point and VPD. Achieve ±0.2°C, ±2% RH, and ±0.1 hPa accuracy to track subtle environmental changes with precision.
• Air Pressure Trend & Smart Alerts: Track air pressure changes and trends to help identify possible weather shifts. Set custom temperature, humidity, and pressure thresholds and receive app alerts when readings exceed your limits.
• 2+ Year Battery Life: Powered by a CR2477 battery and a low-power design, delivering 2+ years of battery life. Ideal for attics, cabinets, basements, and other hard-to-reach spaces with less frequent battery replacement.
• Smart Automation: Create smart scenes based on temperature, humidity, or air pressure changes. Automatically control compatible fans, humidifiers, and other devices for convenient climate management.