1. Introducere
The Shelly BLU H&T is a compact, water and dust-resistant Bluetooth sensor designed to accurately measure temperature and humidity. This device is an integral part of a smart home ecosystem, enabling users to monitor environmental conditions and automate climate control when integrated with other Shelly devices. This manual provides essential information for the safe and effective use of your Shelly BLU H&T sensor.

Image 1: Introduction to the Shelly BLU H&T sensor, highlighting its precision and durability.
2. Informații de siguranță
- Citiți cu atenție acest manual de utilizare înainte de instalare și utilizare.
- Nu încercați să dezasamblați sau să modificați dispozitivul.
- Țineți dispozitivul departe de lumina directă a soarelui, surse de căldură și flăcări deschise.
- Ensure the battery is inserted correctly according to polarity markings.
- Aruncați bateriile uzate în mod responsabil, conform reglementărilor locale.
- The device is IP54 rated for dust and splash water resistance; however, it is not designed for submersion in water.
3. Ce se află în cutie
La deschiderea ambalajului produsului, ar trebui să găsiți următoarele articole:
- 1 x Shelly BLU H&T Sensor (Black)
- 1 x Baterie CR2032 3V (preinstalată)
- 1 x Manual de utilizare (acest document)

Image 2: The Shelly BLU H&T sensor and its packaging.
4. Dispozitiv terminatview
The Shelly BLU H&T sensor is designed for discreet placement and reliable performance. It features a compact square design with a central sensor opening and a small LED indicator.

Imaginea 3: Detaliată view of the Shelly BLU H&T sensor.
Caracteristicile cheie includ:
- Bluetooth Low Energy (BLE) Technology: Ensures quick response and extended battery life.
- Evaluare IP54: Provides resistance against dust and splashing water, suitable for both indoor and outdoor use.
- Măsurători precise: Accurately monitors temperature and humidity levels.
- Istoricul datelor: Access historical data for environmental trends.
- Modul far: Allows for proximity-based automations.

Image 4: Features of the Shelly BLU H&T, emphasizing Bluetooth operation.

Image 5: The Shelly BLU H&T's IP54 durability and suitability for various environments.
5. Configurare
5.1. Instalarea bateriei
The Shelly BLU H&T comes with a pre-installed CR2032 3V battery. To activate the device, remove the small plastic tab if present. If you need to replace the battery, gently open the device casinși introduceți o baterie CR2032 nouă, asigurându-vă că polaritatea este corectă.
5.2. Shelly Smart Control App Installation & Pairing
To utilize the full functionality of your Shelly BLU H&T sensor, you need to pair it with the Shelly Smart Control app. The app is available for both iOS and Android devices.
- Descărcați Shelly Smart Control aplicație din magazinul de aplicații al dispozitivului dvs.
- Create an account or log in to your existing Shelly account.
- Asigurați-vă că Bluetooth este activat pe smartphone-ul dvs.
- In the app, follow the on-screen instructions to add a new device. The app will scan for nearby Shelly BLU devices.
- Select your Shelly BLU H&T from the list and complete the pairing process.
5.3. Gateway Requirement
The Shelly BLU H&T sensor requires a compatible Shelly gateway device (e.g., Shelly BLU Gateway, Shelly Plus, Pro, or Gen3 device) to connect to the Shelly Smart Control app and enable remote monitoring and automation features. Without a gateway, the sensor will operate locally but cannot communicate with the app or cloud services.
6. Funcționare
6.1. Monitoring Temperature and Humidity
Once paired with the Shelly Smart Control app via a gateway, you can view real-time temperature and humidity readings from your sensor. The app provides a dashboard to monitor current conditions and access historical data.

Image 6: The Shelly BLU H&T offers data history and secure communication.

Image 7: The sensor's role in climate control by tracking temperature and humidity.
6.2. Scene inteligente și automatizare
The Shelly BLU H&T sensor can be used to trigger automated actions (Smart Scenes) with other Shelly devices. For examppe:
- Controlul temperaturii: If the temperature drops below a set threshold, automatically activate a Shelly-controlled heater.
- Gestionarea umidității: If humidity exceeds a certain level, turn on a fan connected to a Shelly relay.
- Window/Blind Control: Based on outdoor temperature, automatically adjust blinds or open/close windows (with compatible Shelly devices).

Image 8: The sensor enables scene activation and automation with other Shelly devices.
Video 1: An official Shelly video demonstrating how Shelly devices can create a smart home environment. This video showcases various smart home applications, including lighting, security, energy saving, and daily routine simplification, highlighting the benefits of integrating Shelly products into your life.
7. Întreținere
7.1. Înlocuirea bateriei
The Shelly BLU H&T uses a single CR2032 3V battery. The battery life can vary depending on usage and environmental conditions. When the battery level is low, you will receive a notification via the Shelly Smart Control app. To replace the battery:
- Gently open the device casing.
- Scoateți vechea baterie CR2032.
- Insert a new CR2032 3V battery, ensuring the positive (+) side faces up.
- Închideți dispozitivul casing în siguranță.
7.2. Curatenie
To clean the device, use a soft, dry cloth. Do not use abrasive cleaners, solvents, or immerse the device in water. Ensure the sensor opening remains clear of dust and debris for accurate readings.
8. Depanare
| Problemă | Cauza posibila | Soluţie |
|---|---|---|
| Device not detected during pairing | Bluetooth is off; device out of range; low battery. | Ensure Bluetooth is on, move device closer to phone/gateway, check/replace battery. |
| Citiri inexacte | Sensor opening blocked; device placed in extreme conditions. | Clean sensor opening, relocate device to a suitable environment. |
| No remote access/automation | No Shelly gateway connected or configured. | Ensure a compatible Shelly gateway is set up and connected to the internet. |
| Durată scurtă de viață a bateriei | Frequent data updates; extreme temperatures. | Adjust reporting frequency in app settings, avoid extreme temperatures. |
9. Specificații
Detailed technical specifications for the Shelly BLU H&T sensor:
| Caracteristică | Caietul de sarcini |
|---|---|
| Numărul de model | 3800235266809 |
| Conectivitate | Bluetooth cu consum redus de energie (BLE) |
| Alimentare electrică | 1 x CR2032 3V Battery (included) |
| Durata de viață a bateriei | Până la 5 ani (în funcție de utilizare) |
| Interval de temperatură | 0°C până la 60°C (32°F până la 140°F) |
| Intervalul de umiditate | 0% până la 100% RH (fără condensare) |
| Precizie | Temperature: ±0.5°C; Humidity: ±5% RH |
| Evaluare IP | IP54 (Dust and splash water resistant) |
| Dimensiuni | 1.46 x 1.46 x 1.46 inchi (37 x 37 x 13 mm) |
| Greutate | 0.46 uncii (13 grame) |
| Tip de montare | Montare pe panou |

Image 9: Dimensions of the Shelly BLU H&T sensor.
10. Garanție și asistență
Shelly provides a 2-year device warranty. For technical support, product information, or warranty claims, please refer to the official Shelly support resources.
- Suport online: Vizitați Shelly Support Home for a knowledge base, FAQs, and community forums.
- Suport profesional: Contact Shelly customer service for direct assistance.

Image 10: Scan the QR code for quick access to Shelly's support resources.
11. Related Shelly Products
Enhance your smart home experience by integrating the Shelly BLU H&T with other Shelly devices:









