Shelly BLU H&T ZB (Black)
£20.29
The Shelly BLU H&T ZB Black is a compact temperature and humidity sensor combining Bluetooth and Zigbee connectivity in one unit, with an IP54 rating that copes with bathrooms, basements and outdoor spots as well as normal rooms. A single CR2032 battery keeps it running for up to 3 years with minimal upkeep.
- Dual Bluetooth and Zigbee operation for wide compatibility
- IP54-rated for dust and splash resistance
- Up to 3 years battery life from one CR2032
- Secure, AES-encrypted communication for reliable data
Buy the Shelly BLU H&T ZB (Black) online in the UK from ShellyUK — genuine Shelly stock with fast UK delivery.
The Shelly BLU H&T ZB Black is a robust, compact smart sensor, designed to deliver accurate, real-time temperature and humidity monitoring in almost any environment. With dual Bluetooth and Zigbee connectivity, it integrates seamlessly into a wide range of smart home and professional automation systems, while strong encryption ensures secure communication at all times. Its discreet black finish blends effortlessly into modern interiors, yet its IP54 rating means it’s tough enough for bathrooms, basements, outdoor locations, and demanding business environments where dust and water splashes are a concern.
Built for long-term reliability, the Shelly BLU H&T ZB offers an impressive battery life of up to three years, making it ideal for continuous monitoring with minimal maintenance. It reports precise changes in temperature and humidity, enabling you to trigger smart scenes and automations that improve comfort, protect your property, and reduce energy waste. Whether used with the Shelly Smart Control app (via a compatible gateway) or integrated into a Zigbee ecosystem, the sensor provides dependable data that your automation can act on instantly.
- Dual Bluetooth and Zigbee operation for wide compatibility
- Accurate temperature and humidity measurements
- IP54-rated for dust and splash resistance
- Up to 3 years of battery life
- Compact, discreet design in an elegant black finish
- Secure, encrypted communication
From smart climate control and bathroom humidity management to protecting storage rooms, server rooms, and greenhouses, the Shelly BLU H&T ZB Black is built to perform where other sensors fall short. It’s a dependable foundation for healthier living spaces, energy-efficient automation, and peace of mind, indoors or out.
Dual Bluetooth and Zigbee operation for wide compatibility
IP54-rated for dust and splash resistance
Up to 3 years battery life from one CR2032
Secure, AES-encrypted communication for reliable data
Where you'd use it
Outdoor Weatherproof Monitoring
Mount it in a porch, shed or outbuilding, using the IP54 rating to handle the occasional splash or damp conditions other sensors wouldn't tolerate.
Basement Humidity Tracking
Fit one in a basement or cellar prone to damp and set an automation to run a dehumidifier once humidity crosses a set threshold.
Low-Maintenance Long-Term Logging
Use it for a location that's awkward to access regularly, relying on the up-to-3-year battery life to avoid frequent visits just to change batteries.
Specification
Connectivity
- Bluetooth Protocol
- 5 (LE)
- Bluetooth range (depending on local construction) • up to
- 30m outdoors • up to 10m indoors
- Zigbee protocol
- 802.15.4
- Zigbee range (depending on local construction) • up to
- 30m outdoors • up to 10m indoors
Physical & Build
- (H x W x L)
- 37 x 37 x 10 ±0.5 mm / 1.46 x 1.46 x 0.39 ±0.02 in
Environmental
- Humidity
- 0% to 90% RH
Other
- Battery type
- 1 x 3V CR2032 battery (included)
- Battery life up to
- 3 years
- Ambient temperature
- -20°C to 60°C / -5°F to 140°F
- Encryption AES encryption (CCM mode)
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