Device image
Device identification
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Device name: Shelly BLU H&T
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Device model: SBHT-003C
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Device Bluetooth ID: 0x0003
Short description
Shelly BLU H&T (the Device) is a smart Bluetooth humidity and temperature sensor featuring long battery life.
Main features
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Long battery life
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Air temperature and humidity reporting
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Splash and dust-resistant
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Compact size
Use cases
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Climate control: Adjust the heating, ventilation, and air conditioning system based on current temperature and humidity levels to maintain a comfortable indoor environment.
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Prevent mold and mildew: Monitor humidity levels to prevent the growth of mold and mildew in spaces like basements and bathrooms. The Shelly BLU H&T can activate ventilation or dehumidification devices when needed.
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Alerts and notifications: Receive alerts or notifications when the temperature or humidity reaches predefined thresholds and prevent issues like frozen pipes in cold weather or excessive moisture.
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Optimizing greenhouse conditions: Optimize conditions for greenhouse plants by adjusting watering systems and ventilation based on humidity and temperature levels.
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Security enhancement: Increase your home protection by detecting unusual temperature changes that might indicate fire or flood.
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Appliance control: Adjust operation of dehumidifiers, humidifiers, and fans based on the current temperature and humidity conditions.
Connectivity
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Bluetooth Low Energy (BLE)
User interface
Inputs
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One push button
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Press briefly to receive the currently measured ambient temperature in °C and relative humidity in percent, as well as a button-pressed event.
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Press and hold for 10 sec to pair ShellyBLU H&T with another Bluetooth device.
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Press and hold for 30 sec to factory reset (possible only shortly after inserting the battery).
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Specifications
| Type | Value |
|---|---|
| Physical | |
| Size (HxWxD): | 37x37x10 mm / 1.46x1.46x0.39 in |
| Weight: | 13 g / 0.44 oz |
| Mounting | On a flat surface |
| Shell material: | Plastic |
| Color: |
|
| Environmental | |
| Ambient temperature: | -20 °C to 60 °C / -5 °F to 140 °F |
| Humidity: | 0% to 100% RH |
| Electrical | |
| Power supply: | 1x 3 V battery (included) |
| Battery type: | CR2032 |
| Battery life: | 3 years |
| Sensors | |
| Humidity sensor: | Yes |
| Temperature sensor: | Yes |
| Bluetooth | |
| Protocol: | 4.2 |
| RF band: | 2400 - 2483.5 MHz |
| Max. RF power: | <4 dBm |
| Range: | Up to 30 m / 100 ft outdoors, up to 10 m / 33 ft indoors (depending on local conditions) |
| Firmware capabilities | |
| Encryption: | AES encryption (CCM mode) |
Shelly Smart Control
Troubleshooting
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Firmware
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This device
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All device issues
Components and APIs
Compliance
Battery material safety data sheet
CR-PSDS-01_MSDS_Panasonic CR2030.pdf
Printed User Guide
