SNZB-02D Smart Temperature and Humidity Sensor with 2.5in LCD display, large bold numbers for easy reading. And you can easily switch ℃/℉. Not only can you quickly know the current temperature and humidity, but you can also check the real-time temperature and humidity on the APP.


Built-in Swiss-made smart sensor, temperature accuracy: ±0.2℃, humidity accuracy: ±2%RH. Data is updated every 5s, always gives you the latest changes in the environment.

We did a test about the🌡temperature and💧humidity accuracy of SNZB-02D Zigbee LCD Smart Temperature Humidity Sensor, put 7 SNZB-02D sensors and a Wet Dry Bulb Hygrometer in the same environment. Well then, we can find that their data are all within the temperature and humidity tolerance.


You can set the temperature or humidity range you want. Once the temperature or humidity exceeds the preset range, you will receive an instant alert from the APP.


Let’s watch the unboxing and pairing video.👇

There are icons to indicate Hot/Cold/Dry/Wet air conditions, reminding you to adjust your humidifier or dehumidifier accordingly to achieve optimal comfort, also power icons for you to know the current power usage, allowing you to replace the battery timely.


It also works with Alexa and Google Home, so you can easily know the temperature or humidity anytime, anywhere just by asking your voice assistant.

Up to half-year free cloud storage, the data is accurate to the hour, you can view the temperature and humidity date by day, month, and year, and the data can be exported as files.

As for its compatibility, SNZB-02D can be added to Home Assistant for control through eWeLink add-on. It needs a Zigbee hub to work. Support Zigbee hubs that use Zigbee 3.0 protocol, compatible with most hubs.

3 mounting methods options for you – Tabletop Stand / Magnetic Back / 3M Adhesive, meet your different placement needs.

Place the sensor anywhere you wish, such as living room, baby room, kitchen, greenhouse, guitar room, reptiles terrarium, humidor, cellar or incubator. One sensor for wide application.

If you’re looking for an affordable temperature and humidity sensor or going to buy a sensor to monitor the temperature and humidity of baby room or incubator, etc, SNZB-02D is definitely your best choice.