Sonoff TH-1 Temperature and Humidity Sensor for Sonoff TH10/TH16 WiFi Smart Switch

1. Resistance-type temperature sensor and capacitive humidity sensor.
2. Power Supply: DC 3.1V-5.5
3. Humidity measuring range: 0-99.9%RH
4. Temperature measuring range: -40 to +80 degree Celsius
5. Cable length: 1.2m
6. This product is non-waterproof.