Product description: Shelly H&T Gen3 - WiFi temperature and humidity sensor - black
Shelly H&T Gen3 in black is a temperature and humidity sensor that works seamlessly with home automation systems. Thanks to WiFi and Bluetooth 4.2 support, it allows remote monitoring and management of room conditions via a mobile application and integration with popular platforms such as Google Home or Amazon Alexa . The Gen3 version, equipped with a new system with 8 MB Flash memory, offers higher efficiency and faster response to changes in conditions. The device is characterized by low energy consumption , which allows for long operation on one battery , and additionally, for uninterrupted work, it has a USB Type-C port. The sensor operates in the temperature range from 0 ° C to 40 ° C and in humidity from 30% to 70% RH . Easy installation, compact size and elegant design blend in perfectly with modern interiors, while providing full control over the microclimate.
Shelly H&T Gen3 - WiFi temperature and humidity sensor - black.
Allows you to measure temperature and humidity.
Main features of the sensor
- It allows you to monitor room temperatures, ensuring optimal comfort conditions are maintained
- It allows you to track humidity levels, which helps prevent excessive drying of the air and minimize the risk of mold and other moisture-related problems
- Communicates via WiFi without the need for additional hubs
- Equipped with an upgraded 8MB Flash memory chip for improved performance
- Low energy consumption allows operation on one battery for up to 1.5 years
- USB Type-C port allows for faster connection and more frequent reporting of changes to the application
- Monitoring temperature from -20°C to 60°C and humidity from 0% RH to 100% RH
- Supported by the Shelly Cloud mobile app and integrated with popular smart home systems
- Ability to set temperature and humidity thresholds and receive notifications when they are exceeded
- Low power consumption e-paper display presents information clearly
Gen3 - modernity and efficiency
Shelly H&T Gen3 offers exceptional performance thanks to the new Shelly chip and a whopping 8MB of Flash memory. This performance improvement ensures smooth operation of the device , faster responses to changes in temperature and humidity, and full compatibility with upcoming features.
It can be powered by 4 AA batteries or via the USB C port.
The sensor can work with other Shelly devices.
Sensor Applications
Shelly H&T Gen3 is the perfect solution for monitoring atmospheric conditions in homes, offices, bathrooms and other rooms . Thanks to automation, the sensor can be integrated with heating, ventilation or humidifier controls, ensuring optimal comfort in your environment. It will work well to prevent mold growth or maintain ideal conditions in a child's bedroom. It is a perfect device for integration with the Smart Home ecosystem.
Sensor Technical Specifications
- Model: H&T Gen3
- Processor: ESP-Shelly-C38F
- Flash Memory: 8MB
- WiFi connectivity:
- Protocol: 802.11 b/g/n
- RF Band: 2401 MHz to 2495 MHz
- Maximum RF Power: Up to 20 dBm
- Range: up to 30 m indoors and 50 m outdoors (depending on local conditions)
- Bluetooth connectivity:
- Protocol: 4.2
- RF Band: 2400 MHz to 2483.5 MHz
- Maximum RF Power: Up to 4 dBm
- Range: up to 10 m indoors and 30 m outdoors (depending on local conditions)
- Power supply: 4x AA (not included) or USB C
- Operating ambient temperature: 0°C to 40°C
- Working environment humidity: 30% to 70%
- Mounting method: on a flat surface using a stand or on a wall
- Material: plastic
- Color: black
- Dimensions: 70 x 70 x 26 mm (without stand), 70 x 70 x 45 mm (with stand)
Kit Contents
- 1x Shelly H&T Gen3 - WiFi Temperature and Humidity Sensor - Black
- 1x Stand
- 1x Self-adhesive tape
Items included in the set.
| Comparison of Shelly Gen1, Gen2, Gen3 and Gen4 Devices | ||||
|---|---|---|---|---|
| Feature | Shelly Gen 1 | Shelly Gen 2 (Plus/Pro, Mini) | Shelly Gen 3 | Shelly Gen 4 |
| WiFi | 2.4 GHz WiFi | 2.4 GHz WiFi | 2.4 GHz WiFi | 2.4 GHz WiFi (WiFi 6) |
| Processing Power | Basic | More powerful processors than Gen 1 | Shelly chip for optimal performance | Most advanced processing power |
| Memory | Basic memory | Up to 4 MB Flash (8 MB in PRO) | 8 MB Flash, 256 kB RAM | More than Gen 3 (512 kB RAM) |
| Bluetooth | No | Yes - for easy setup | Yes - for easy setup | Yes - for easy setup |
| Scripting and Automation | No | Enhanced automation capabilities | Advanced scripting and automation | Advanced scripting and automation |
| Energy Monitoring | Basic (selected models) | Extended monitoring (some models) | Advanced monitoring and safety | Advanced monitoring and safety |
| Device Control | MQTT, CoAP, HTTP Webhooks | MQTTS, HTTP/HTTPS Webhooks, MQTT + Cloud | MQTTS, HTTP/HTTPS Webhooks, MQTT + Cloud | MQTTS, HTTP/HTTPS Webhooks, MQTT + Cloud |
| Virtual Components | No | Available (PRO only) | Supported | Supported |
| KNX Support | No | Yes (selected PRO only) | Yes (selected devices) | Yes (selected devices) |
| Bluetooth Gateway | No | Yes (except BLU TRV, Gen 3 gateway required) | Yes (except BLU TRV, Gen 3 gateway required) | Yes (except BLU TRV, Gen 3 gateway required) |
| KVS (Key-Value Store) | No | Yes | Yes | Yes |
| Timer Loop | No | Auto ON/OFF simultaneously | Auto ON/OFF simultaneously | Auto ON/OFF simultaneously |
| Range Extender | No | Yes | Yes | Yes (WiFi and ZigBee) |
| Simultaneous AP and WiFi | No | Yes | Yes | Yes |
| Ethernet | No | Yes (PRO only) | Yes (PRO only) | Yes (PRO only) |
| Intended Use | Basic home automation | More features, scripting, better hardware | Advanced automation, future-proof | Full automation, maximum flexibility |
| Protocol Support | None | BTHome, MQTT+Cloud, KNX (PRO) | BTHome, KNXnet/IP, Matter, MQTT+Cloud, Virtual Components | BTHome, Matter, ZigBee, TCP/IP Modbus, KNXnet/IP, MQTT+Cloud |
Useful links |
