Shelly H&T
Device identification
Device name: Shelly H&T
Device SSID: shellyht-XXXXXX
Short description
Shelly H&T is a smart temperature and humidity sensor, which can be remotely controlled and monitored through a mobile phone, tablet, PC, or home automation system. It can work standalone in a local Wi-Fi network or it can also be operated through cloud home automation services.
Shelly H&T can be accessed, controlled, and monitored remotely from any place where the User has internet connectivity, as long as the device is connected to a Wi-Fi router and the Internet.
Shelly H&T has an embedded Web Interface, which can be used to monitor and control the device, as well as adjust its settings.
Main applications
Residential
MDU (Multi Dwelling Units - apartments, condominiums, hotels, etc.)
Light commercial (small office buildings, small retail/restaurant/gas station, etc.)
Government/municipal
University/college
Integrations
Google
Samsung SmartThing
Alexa
Connectivity
Wi-Fi
User interface
Inputs
Reset button
Press and hold for 5 seconds to enable the Device access point connection.
Press and hold for 10 seconds to factory reset the Device.
Outputs
LED status light
Specifications
Type | Value |
|---|---|
Physical | |
Size (HxD): | 35x46 mm / 1.38x1.81 in |
Weight: | 16 g without battery |
Mounting: | Wireless |
Shell material: | Plastic |
Color: | Black or white |
Environmental | |
Ambient temperature: | -10 °C to 50 °C / 14 °F to 122 °F |
Humidity | 20 % to 90 % RH |
Electrical | |
Power supply, Batteries | 3V DC - CR123A |
Estimated battery life | Up to 18 months |
Power consumption | Static ≤70uA |
Radio | |
RF band: | 2401 - 2495 MHz |
Max. RF power: | <20 dBm |
Wi-Fi protocol: | 802.11 b/g/n |
Wi-Fi Range: | Up to 30 m / 100 ft indoors and 50 m / 160 ft outdoors |
MCU | |
CPU: | ESP8266 |
Flash: | 2 MB |
Firmware capabilities | |
Webhooks (URL actions): | 5 with 5 URLs per hook |
Scripting: | No |
MQTT: | Yes |
Sensors | |
Temperature sensor: | Yes |
Humidity sensor: | Yes |
Troubleshooting
...
Web interface guide
Read the Shelly H&T web interface guide
Components and APIs
Printed User Guide
Ръководство за употреба и безопасност
Compliance
Shelly H&T multilingual EU declaration of conformity 2025-07-23.pdf