Product parameters:
Power Supply: Battery AAA*3 (battery not included)
Backlight: Supported
Wireless: WiFi 2.4GHz IEEE 802.11b /g/n
Temperature measurement range: -10℃-55℃
Temperature accuracy: ±1
Humidity measurement range: 10%-99%RH
Humidity accuracy: ± 5%RH
Weight :66g

Product features:
-- [High accuracy] The sensor uses top suppliers. High precision of measurement data can be guaranteed.
- [Real-time monitoring and recording] When the temperature and humidity changes are very small, the sensor will report. You can view the value change in the APP or on the display. Record the temperature and humidity changes on the APP and show them to you graphically.
-- [Backlight support] The sensor has a backlight, which allows you to view the screen clearly at night.
-- [Angle adjustment] With bracket design, can adjust the Angle properly
--【 ℉&℃】 : The sensor is designed to convert degrees Celsius and degrees Fahrenheit. You can select the units to display as desired. The switching speed is related to the set data update frequency.
【 Wide viewing Angle 】 We have carefully designed the viewing range of the LCD screen, compared with other types of similar products, our viewing Angle is wider.
The sensor can be used as the temperature and humidity data source of Graffiti Smart, Smart Life, Amazon Alexa, and Google Home. You can perform many automated processes based on data sources.
-- [temperature unit switch] The sensor is designed to convert Celsius and Fahrenheit temperature displays. You can select the units you want to display as needed.
-- [Third-party voice support] The sensor supports Amazon Alexa and Google Home Asistant. You can view the current temperature and humidity by voice.
-- [Wifi+ Bluetooth dual-mode] Connect to the network faster. The Internet connection speed is 2 times faster than Wifi only
-- [Sharing function] Share with family members for common control
-- [Offline function] When the device is offline, the APP will remind the device to be offline after 30 minutes