Temperature accuracy: 0.5℃, Measurement error: ±1℃, Size: 90mmx 63mmx 25mm, WIFI band: 2.4G (not support 5G), Alarm Indication: The digital tube number flashes, Detecting temperature: -40℃ to +120℃, Pairing indication: Green indicator flashes, Built-in rechargeable battery: 3.7V 1100MA, Battery standby time: about 6 hours, Note: the backup battery switch located at circuit board. For the first time use / please remember to open the back cover / then switch on backup battery switch., Powered by: DC5V 1A power adapter (included), Buzzer alarm time: default 15 seconds uncontrollable.
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Updated: 31-07-2025
Banggood
Warehouse in Europe 
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Link: Tuya WiFi Temperature Sensor [EU]
Price: $-3
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