SONOFF Zigbee Indoor Temperature Humidity Sensor, SNZB-02D LCD Zigbee Thermometer Hygrometer, Works with Alexa, Google Home for Remote Monitoring and Home Automation, ZigBee 3.0 Hub Required, 4-Pack

Price: $61.90
(as of Sep 08, 2026 12:13:12 UTC – Details)

From the brand

Water valve series

Dongle-M

TRVZB

Remote Real-time monitoring: SNZB-02D sensor will monitor the temperature and humidity in real time on the APP remotely or display screen, with up to 120m/400ft coverate
High Accuracy & 5s Fast Refresh: Built-in Swiss-made smart hygrometer sensor that gives you more accurate readings maintaining ±0.2°C/±0.4°F accuracy in temperature and ±2%RH accuracy in humidity, refreshes readings every 5 seconds
Large LCD screen display: Use large LCD display to view the real-time values of temperature humidity clearly and dynamically, the intuitive display icons let you check the room conditions and battery status even easier than ever
App notifications: You’ll receive instant alerts from your phone when the temperature or humidity exceeds your set comfort level
Data Storage & Export: Up to half-year free cloud storage, and most accurate enough to view hourly data, you can also check the highest and lowest values at any hour or day and data can be exported as files
Customers praise the temperature and humidity sensor’s display visibility, with one noting its large, easy-to-read display. The sensor receives positive feedback for its quality, and customers appreciate its compatibility with various systems like Smartthings and Hubitat. However, customers report mixed experiences with connectivity, accuracy, and reliability, with some units disconnecting randomly and not staying connected. Battery life and display visibility also receive mixed reviews, with some praising the battery life while others report issues with the screen going blank.