Sonoff SNZB-02D ZigBee eWeLink LCD temperature and humidity sensor
Main advantages:
Precise measurement chip, LCD display and fast communication
Creating advanced automation in the application based on parameters from the sensor
Clear and readable 2.5' LCD screen
Refresh measurements even every 5 seconds
The device is compatible with Home Assistant
Historical record of sensor values on a chart (day, month, half a year)
Possibility to change the measurement scale from ° C/°F
Possible wall mounting using double-sided tape
CR2450 battery ensures long operating time
Small size: 62.5 - 59 - 16 mm
The devices are ... factory calibrated and ensure measurement accuracy at the level of:
+/- 0.2°C for temperature
+/- 2% for humidity
The sensor precisely detects environmental parameters
The sensor detects even the smallest changes in temperature or humidity, providing real-time information about surrounding air conditions. This intelligent device checks and displays temperature and humidity on the screen, so we are always informed about air parameters without having to enter the application. History and automation
In the eWeLink application you get a full view of the measurements. The device offers hourly, daily and monthly charts (up to half a year). From the application you can also export measurements in CSV format up to 6 months ago. Alerts and otifications
Thanks to scenes and automations in eWeLink, you can set measurement ranges above or below which you will receive a otification on your phone. Of course, this data can also be used as scene and automation triggers, e.g. turn on the heating, air humidifier or air conditioning. Universal installation and use
The device allows for 2 mounting methods: Directly on the countertop, shelf, etc. thanks to the built-in stand
On the wall or furniture using the included magnetic holder and tape double-sided 3M
Specification:
Application: eWeLink
Power supply: CR2450 3 V battery
Communication: ZigBee 3.0
Temperature range: -9°C - 60°C
Humidity range: 5-95% (non-condensing)
Dimensions: 62.5 x 59 x 16 mm
Included:
ZigBee SONOFF LCD humidity and temperature sensor
Magnetic holder with 3M double-sided tape
User manual
Packaging
CR2450 battery
Product code: SZ121 With button on the back of the case you can pair the device with the ZigBee gateway.
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You can remove it or bring it back by changing one checkbox in the component's settings. Very comfortably.