Product description: Shelly H&T Gen3 - WiFi temperature and humidity sensor - mocha
H&T Gen3 is a new version of the temperature and humidity sensor from Shelly. Designed with the modern Smart Home in mind, it allows for precise monitoring of environmental conditions in real time and provides full control via the Shelly Smart Control mobile application. It supports not only WiFi communication, but also Bluetooth 4.2 . Thanks to the new chip with 8 MB Flash memory , the Gen3 version provides better performance and faster response. The sensor can connect to other Shelly smart devices, allowing you to create a variety of automations to enhance your comfort. Equipped with a low-power e-paper display , the H&T Gen3 has up to a year of battery life. Additionally, for the possibility of continuous power supply, the manufacturer has equipped the sensor with a USB C port .
Shelly H&T Gen3 - WiFi temperature and humidity sensor - mocha.
The device allows you to measure temperature and humidity.
Main features of the sensor
- Temperature measurements - allows you to monitor the temperature in rooms to ensure comfortable conditions
- Humidity measurements - allows you to monitor changes in humidity levels to avoid an excessively dry environment or mold growth
- Seamless Connectivity - Can connect to your home WiFi network, allowing you to remotely monitor humidity and temperature via a smartphone app; Bluetooth connectivity can make setup easier
- New chip - equipped with an upgraded chip with 8 MB Flash memory for increased performance
- Energy-saving display - has a large e-paper display with low energy consumption that ensures clear information display
- Various power options - it can be powered by 4 AA batteries (not included) or via the USB C port
- Low energy consumption - its battery life can reach up to over a year
- Real-time clock - has a real-time clock synchronized using the NTP protocol
- Integration with Smart Home ecosystems - compatible with multiple platforms, including Google Home, Amazon Alexa and Samsung SmartThings
Technical specifications of the sensor
- Model: H&T Gen3
- Processor: ESP-Shelly-C38F
- Flash memory: 8 MB
- WiFi Connectivity:
- Protocol: 802.11 b/g/n
- RF band: from 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: from 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: mocha
- Dimensions: 70 x 70 x 26 mm (without base), 70 x 70 x 45 mm (with base)
Set contents
- Shelly H&T Gen3 - WiFi temperature and humidity sensor - mocha - 1 piece
- Stand - 1 piece
- Adhesive tape - 1 piece
Elements 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 |
