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Shelly BLU H&T ZB

Shelly / SBHT-203C

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Shelly BLU H&T ZB, product image
Image: Shelly

Does the Shelly BLU H&T ZB work with HomeKit, Alexa, and Google Home?

The Shelly BLU H&T ZB is a temperature and humidity sensor that works over Bluetooth 5 LE and Zigbee. A CR2032 battery is rated for 3 years. It suits Home Assistant users, with native support through Zigbee.

At a glance: works withHow this is decided: cited platform facts only
HomeKit
Unknown
Unknown
Google Home
Unknown
Unknown
Alexa
Unknown
Unknown
SmartThings
Unknown
Unknown
Home Assistant
Yes[1][2]
Zigbee, native

Key facts

Shelly BLU H&T ZB facts

How facts are sourced: every cell cites its source below
FactValue
StatusCurrent[3][4]
List price$23.99[5] as of
TypeTemperature and humidity sensor[3][6]
Model codeSBHT-203C[3][6]
RadioBluetooth 5 LE; Zigbee[3][6]
PowerCR2032 battery, 3 years[3][6]
FeaturesTemperature and humidity; IP54[3][6]
GenerationBLU ZB[3][6]

Integration paths

How the Shelly BLU H&T ZB connects

2 pathsHow facts are sourced: every cell cites its source below
PathRequiresiLocaliFeatures lostPlatformsi
ZigbeeHUBA compatible Zigbee gateway[3][6]unknownunknown
BLEunknownunknownunknownunknown
About these columns
Requires
Hardware the path needs beyond the device and a controller.
Local
Yes when control on this path keeps working with the internet down.
Platforms
The platforms that work with the device on this path: Native (out of the box), Via integration (needs an add-on) or Not supported.

Home Assistant and Homey

Ways to add the Shelly BLU H&T ZB

3 routesHow facts are sourced: every cell cites its source below
PlatformLeveliIntegrationDetailsEvidenceLimitations
Home AssistantNative (local)[1][2]bthomeZigbee
  • Quality: No score[1][2]
  • IoT class: Local Push[1][2]
  • Works with Home Assistant: Not certified[1][2]
Product line namedLimited: Shelly BLU devices are not supported by the Shelly integration[1][2]
Home AssistantVia Zigbee/Z-Wave[8]zigbee2mqttZigbee
  • Works with Home Assistant: Not certified[8]
Model namedNone stated
HomeyOfficial app (local)[7]cloud.shelly.controlZigbee
  • App: Official[7]
  • Runs on: Homey Pro[7]
Model namedNone stated
About these columns
Level
How the device gets into the platform on this route. The headline is the best route: local before cloud, direct before bridged, core before community. The methodology page lists every level.

Cite this page

Shelly BLU H&T ZB. Smart Home Canon. https://smarthomecanon.com/devices/shelly-blu-h-t-zb. Last checked 2026-10-20.

Sources

  1. [1]
    DOChome-assistant.io / Home Assistant: Shelly integration
    Accessed Back to text
  2. [2]
    DOChome-assistant.io / Home Assistant: BTHome integration
    Accessed Back to text
  3. [3]
    MFRshelly.com / Shelly BLU H&T ZB - Shelly Europe shop
    Accessed Back to text
  4. [4]
    MFRshelly.com / Shelly Europe shop catalog (Shopify product feed)
    Accessed Back to text
  5. [5]
    MFRus.shelly.com / Shelly BLU H&T ZB - Shelly US shop
    Accessed Back to text
  6. [6]
    MFRkb.shelly.cloud / Shelly BLU H&T ZB - Shelly Knowledge Base
    Accessed Back to text
  7. [7]
    DOChomey.app / Homey App Store: Shelly Control
    Accessed Back to text
  8. [8]
    DBzigbee2mqtt.io / Zigbee2MQTT: Shelly SBHT-203C
    Accessed Back to text