Shelly H&T Gen3 Wi-Fi Temperature & Humidity Sensor with E-Paper Display - Ivory
The Shelly H&T Gen3 is a next-generation Wi-Fi and Bluetooth smart temperature and humidity sensor that brings intelligent climate monitoring to your home or office. Featuring a large e-paper graphic display for clear, easy-to-read environmental data, this sensor works seamlessly with your existing Wi-Fi network with no hub required. Perfect for nurseries, bathrooms, living rooms, offices, and any space where temperature and humidity matter, the H&T Gen3 provides real-time monitoring and integrates with popular smart home platforms for complete automation.
Why You'll Love the Shelly H&T Gen3
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Next-Generation Shelly Chip: Equipped with the ESP-Shelly-C38F featuring 8MB flash memory for faster responsiveness and enhanced performance
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Low-Energy E-Paper Display: High-contrast, glare-free display with built-in clock provides clear readings while consuming minimal power
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Flexible Power Options: Run on 4 × AA batteries for up to 1 year, or use the USB Type-C port for continuous power and more frequent updates
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No Hub Required: Connects directly to your Wi-Fi (802.11 b/g/n) and Bluetooth 4.2 network for instant setup and remote monitoring
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Smart Home Integration: Works with Google Assistant, Amazon Alexa, and Samsung SmartThings for voice control and automation
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Matter-Upgradable: Future-proof design ready for Matter compatibility updates
Intelligent Climate Control & Automation
The Shelly H&T Gen3 doesn't just monitor - it empowers your smart home to respond. Connect it with other Shelly devices to create sophisticated automation scenes. Set your bathroom fan to turn on automatically when humidity exceeds a threshold, adjust heating in hard-to-reach areas, or receive alerts when your nursery temperature falls outside the ideal range. The sensor wakes at set intervals to take precise measurements and reports data based on your predefined thresholds, ensuring you're always informed about your environment.
Versatile Monitoring for Every Space
Whether you're monitoring a baby's nursery for optimal sleeping conditions, controlling bathroom humidity to prevent mould, tracking wine cellar conditions, or ensuring office comfort, the H&T Gen3 delivers accurate, reliable data. The compact 70 × 70 × 26mm design is wall-mountable for flexible placement anywhere you need environmental monitoring.
Advanced Connectivity & Range
With dual-band support for Wi-Fi (802.11 b/g/n) and Bluetooth 4.2, the H&T Gen3 offers reliable connectivity with an indoor range of up to 30m (100ft) and outdoor range of up to 50m (160ft). Control and monitor through the intuitive Shelly Smart Control app, access data remotely, and enjoy up to 1 year of free cloud data storage for analysis and statistics.
Power Supply Options
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Battery Operation: 4 × 1.5V AA (LR6) batteries (not included) provide up to 1 year of operation thanks to ultra-low power consumption
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USB Type-C Power: Connect via USB-C for continuous power, faster connection, and more frequent environmental reports (Note: USB port powers the device but cannot charge batteries)
Key Technical Features
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Temperature Range (Measurement): -10°C to +50°C (14°F to 122°F)
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Operating Temperature Range: 0°C to 40°C (32°F to 105°F)
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Recommended Humidity Range: 30% to 70% RH
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Processor: ESP-Shelly-C38F with 8MB flash memory
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Display: Low-energy e-paper graphic display with NTP-synchronized real-time clock
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Connectivity: Wi-Fi 802.11 b/g/n, Bluetooth 4.2
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Wireless Range: Indoor up to 30m (100ft), outdoor up to 50m (160ft)
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Dimensions (without stand): 70 × 70 × 26mm (2.76 × 2.76 × 1.02 inches)
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Wall Mountable: Yes, for flexible installation
Smart Home Platform Compatibility
The H&T Gen3 integrates seamlessly with major smart home ecosystems including Google Home, Amazon Alexa, Samsung SmartThings, Home Assistant, and more. It supports MQTT protocol for advanced automation, webhooks, and scripting capabilities, making it perfect for both simple monitoring and complex smart home scenarios.
What's in the Box
- 1 × Shelly H&T Gen3 sensor (Ivory)
- 1 × User guide
- Note: Batteries and USB-C cable not included
Australian Smart Home Climate Control
Perfect for Australian homes and businesses, the Shelly H&T Gen3 helps you maintain ideal indoor conditions year-round. Monitor temperature fluctuations during hot summers, track humidity during wet seasons, and create automated responses to keep your spaces comfortable and healthy. With 3-year manufacturer warranty on Gen3 devices and professional customer support, you can rely on Shelly for long-term performance.
Full Specifications
| Product Type |
Wi-Fi & Bluetooth Temperature and Humidity Sensor |
| Colour |
Ivory |
| Display |
E-paper graphic display with built-in clock |
| Processor |
ESP-Shelly-C38F |
| Memory |
8MB flash |
| Power Supply |
4 × 1.5V AA (LR6) batteries (not included) OR USB Type-C |
| Battery Life |
Up to 1 year (depending on usage and reporting frequency) |
| Operating Temperature |
0°C to 40°C (32°F to 105°F) |
| Recommended Humidity |
30% to 70% RH |
| Wi-Fi Connectivity |
802.11 b/g/n |
| Bluetooth |
Bluetooth 4.2 |
| Wireless Range (Indoor) |
Up to 30m (100ft) |
| Wireless Range (Outdoor) |
Up to 50m (160ft) |
| Dimensions (without stand) |
70 × 70 × 26mm (2.76 × 2.76 × 1.02 inches) |
| Mounting |
Wall mountable |
| Smart Home Integration |
Google Assistant, Amazon Alexa, Samsung SmartThings, Home Assistant, MQTT |
| Hub Required |
No |
| Cloud Data Storage |
Up to 1 year free storage |
| Matter Support |
Upgradable |
| Warranty |
3 years (Gen3 devices) |
Specifications are sourced from the manufacturer product page and may be updated.
