UbiBotWS1WifiTemperatureSensor_TechnicalSpecifications

Temperature -20℃ to 60℃( -4℉ to 140℉)
Humidity 10% to 90%, No condensation
Light 0-83k lux
Accuracy Temperature ±0.2 ℃, humidity ±2%, ambient light ±2%
Data communications WiFi
WiFi 2.4GHz, channels 1-13 (5GHz WiFi NOT supported)
WiFi encryption mode
WPA/WPA2, WEP, or OPEN security protocols supported.
WPA2-Enterprise (802.1x/RADIUS authentication) and WPA3 network is not supported.
Certification CE, RoHS, FCC, RCM, IC certificates
Memory 300,000 sensor records
External Probe Supports DS18B20 probe (optional extra)