The device only works on 2.4 GHz WiFi b/g/n.
The device does not work only on 5 GHz WiFi ac.
The device supports REST API control and MQTT protocol.
WiFi-operated humidity and temperature sensor
Shelly H&T has built-in modules for Humidity and Temperature and is the world’s first Wi-Fi Humidity & Temperature sensor working over 1 year on battery.
- Battery life 18 months
- Battery type CR123A - NOT included
- Power supply AC No
- Power supply DC Optional
- Illumination measurement No
- Motion detection No
- Open/Close No
- Tilt angle detection No
- Vibration detection No
- Water detection No
- Temperature measurement range – 40°C ~ 60°C (± 1°C)
- Humidity measurement range 0~100% (±5%)
- Operational temperature -40ºC to +60ºC
- Device power consumption < 1 W
- Local and remote control Yes
- Sunrise/Sunset Yes
- Weekly Schedule Yes
- Wireless/WiFi Protocol 802.11 b/g/n
- Radio frequency 2400 – 2500 MHz
- Radio signal power 1mW
- Range up to 50 m outdoors and up to 30 m indoors (depending on the building materials)
- Size 35mm x 45mm