
The Smart Device Compare comparison
Shelly BLU H&T ZB vs YoLink Smart Wireless Thermometer Hygrometer
Understand the differences. Decide what matters to your home.
Build another comparison →Before you compare every specification
Key differences between Shelly BLU H&T ZB and YoLink Smart Wireless Thermometer Hygrometer
A summary of selected recorded differences between these temperature & humidity sensors. Check the full specification table below for details and conditions.
- Bluetooth (connectivity): Shelly BLU H&T ZB — Yes (Bluetooth 5 (LE) on 2402 to 2480 MHz with under 8 dBm of RF power, the radio a Shelly Bluetooth gateway reads the sensor through.); YoLink Smart Wireless Thermometer Hygrometer — No.
- Other (connectivity): Shelly BLU H&T ZB — No; YoLink Smart Wireless Thermometer Hygrometer — Yes (LoRa, up to 1/4 mile range (YoLink hub required)).
- Zigbee (connectivity): Shelly BLU H&T ZB — Zigbee Hub required (Zigbee end device on 802.15.4, 2405 to 2480 MHz, so it joins an existing Zigbee coordinator rather than hosting a network. Five quick presses of the button start Zigbee pairing.); YoLink Smart Wireless Thermometer Hygrometer — No.
- Alexa (integrations): Shelly BLU H&T ZB — Shelly gateway required (Reached through the Shelly Smart Control account, which the product page lists alongside Google Home, Home Assistant and Samsung SmartThings, and which needs a gateway on the network for this sensor: the Shelly BLU Gateway, or any Shelly Plus, Pro, Gen3 or Gen4 device other than a sensor.); YoLink Smart Wireless Thermometer Hygrometer — Yes.
- Apple Home (integrations): Shelly BLU H&T ZB — No (The device documentation lists only Bluetooth 5 LE and Zigbee 802.15.4 with no Matter or HomeKit profile, and the platforms Shelly names for it are Alexa, Google Home, Home Assistant and Samsung SmartThings.); YoLink Smart Wireless Thermometer Hygrometer — YoLink Local Hub required (The YoLink Local Hub bridges YoLink devices to Matter, which is how they reach the Apple Home app. The older cloud-only YoLink hubs have no Apple Home path.).
- Matter (integrations): Shelly BLU H&T ZB — No (The device documentation lists only Bluetooth 5 (LE) and Zigbee 802.15.4 as its radios, with no Matter profile. The FAQ on the product page presents Matter as a Gen3 and Gen4 feature, and this is a BLU battery sensor.); YoLink Smart Wireless Thermometer Hygrometer — YoLink Local Hub required.
- 11 of 35 comparison fields lack a resolved value for at least one selected device. Missing information is not evidence that a feature is absent.
- Check the full table and manufacturer documentation before ruling out a device.
These observations are derived from recorded catalog data and have not all been independently verified. Confirm details with the manufacturer before purchasing.
Compare capabilities, compatibility and setup requirements.


Option 2 · YoLink
YoLink Smart Wireless Thermometer Hygrometer
Last updated October 2026
View full device profileWhat the catalog tells us
Understand the tradeoffs.
These counts describe the available data, not a quality score. More features do not automatically make a better device.
Consider your setup
Apple Home
- Shelly BLU H&T ZBNo
- YoLink Smart Wireless Thermometer HygrometerYoLink Local Hub required
Confirm which features appear in Apple Home and whether extra hardware or a subscription is needed for your intended use.
Inspect the specificationsConsider your setup
Matter
- Shelly BLU H&T ZBNo
- YoLink Smart Wireless Thermometer HygrometerYoLink Local Hub required
Confirm the exact device type and the features exposed in your chosen platform. Protocol support does not establish feature parity across apps.
Inspect the specificationsConsider your setup
Battery Life
- Shelly BLU H&T ZB3 years
- YoLink Smart Wireless Thermometer Hygrometer5 years
Compare the stated test conditions. Catalog battery figures alone do not predict runtime in your home.
Inspect the specificationsYour priorities, side by side
Focus on what changes.
Mark the specifications you care about. Open manufacturer sources for verification scope; fields without citations remain catalog data. Expand notes for other qualifications.
Showing 35 of 35 rows. “Not recorded” does not mean “No”.
Alerts
- Shelly BLU H&T ZB
- No
- YoLink Smart Wireless Thermometer Hygrometer
- No
- Shelly BLU H&T ZB
- Yes
Catalog note
Shelly documents alerts and notifications when humidity crosses predefined thresholds, used for cases such as stopping mold and mildew in basements and bathrooms.
- YoLink Smart Wireless Thermometer Hygrometer
- Yes
- Shelly BLU H&T ZB
- Not recorded
- YoLink Smart Wireless Thermometer Hygrometer
- Yes
Catalog note
Real-time low battery alerts in the YoLink app
- Shelly BLU H&T ZB
- Yes
Catalog note
Shelly documents alerts and notifications when temperature crosses predefined thresholds, used for cases such as preventing frozen pipes in cold weather.
- YoLink Smart Wireless Thermometer Hygrometer
- Yes
Catalog note
App, email and text/SMS alerts
Connectivity
- Shelly BLU H&T ZB
- No
- YoLink Smart Wireless Thermometer Hygrometer
- No
- Shelly BLU H&T ZB
- No
- YoLink Smart Wireless Thermometer Hygrometer
- No
- Shelly BLU H&T ZB
- Yes
Manufacturer source
Bluetooth 5 LE is specified.
Shelly BLU H&T ZB manufacturer product page →- Source section
- Technical details: specifications
- Model
- Shelly BLU H&T ZB
- Region
- US manufacturer storefront; check the exact regional hardware variant
- Firmware
- Not specified by this source
- Checked
Battery life is a manufacturer estimate and depends on use.
Document check only; not a hands-on test or verification of every regional or firmware variant.
Catalog note
Bluetooth 5 (LE) on 2402 to 2480 MHz with under 8 dBm of RF power, the radio a Shelly Bluetooth gateway reads the sensor through.
- YoLink Smart Wireless Thermometer Hygrometer
- No
- Shelly BLU H&T ZB
- No
- YoLink Smart Wireless Thermometer Hygrometer
- Yes
Catalog note
LoRa, up to 1/4 mile range (YoLink hub required)
- Shelly BLU H&T ZB
- No
- YoLink Smart Wireless Thermometer Hygrometer
- No
- Shelly BLU H&T ZB
- No
- YoLink Smart Wireless Thermometer Hygrometer
- No
- Shelly BLU H&T ZB
- Zigbee Hub required
Catalog note
Zigbee end device on 802.15.4, 2405 to 2480 MHz, so it joins an existing Zigbee coordinator rather than hosting a network. Five quick presses of the button start Zigbee pairing.
- YoLink Smart Wireless Thermometer Hygrometer
- No
Display
- Shelly BLU H&T ZB
- Not applicable / unspecified
- YoLink Smart Wireless Thermometer Hygrometer
- Not applicable / unspecified
- Shelly BLU H&T ZB
- Not applicable / unspecified
- YoLink Smart Wireless Thermometer Hygrometer
- Not applicable / unspecified
- Shelly BLU H&T ZB
- No
Catalog note
This is the display-less model: its only output is a single red LED, and readings are delivered over Bluetooth or Zigbee. The sibling Shelly BLU H&T Display ZB (SBHT-103C) is the e-paper version.
- YoLink Smart Wireless Thermometer Hygrometer
- No
- Shelly BLU H&T ZB
- Not applicable / unspecified
- YoLink Smart Wireless Thermometer Hygrometer
- Not applicable / unspecified
- Shelly BLU H&T ZB
- Not applicable / unspecified
- YoLink Smart Wireless Thermometer Hygrometer
- Not applicable / unspecified
- Shelly BLU H&T ZB
- Not applicable / unspecified
- YoLink Smart Wireless Thermometer Hygrometer
- Not applicable / unspecified
- Shelly BLU H&T ZB
- Not applicable / unspecified
- YoLink Smart Wireless Thermometer Hygrometer
- Not applicable / unspecified
- Shelly BLU H&T ZB
- Not applicable / unspecified
- YoLink Smart Wireless Thermometer Hygrometer
- Not applicable / unspecified
- Shelly BLU H&T ZB
- Not applicable / unspecified
- YoLink Smart Wireless Thermometer Hygrometer
- Not applicable / unspecified
Features
- Shelly BLU H&T ZB
- Yes
Catalog note
Scene activation: the readings trigger scenes with other Shelly devices, the documented example being a Shelly Plus 1 wired to a bathroom fan that runs when humidity climbs.
- YoLink Smart Wireless Thermometer Hygrometer
- Yes
- Shelly BLU H&T ZB
- Not recorded
- YoLink Smart Wireless Thermometer Hygrometer
- Yes
Integrations
- Shelly BLU H&T ZB
- Shelly gateway required
Catalog note
Reached through the Shelly Smart Control account, which the product page lists alongside Google Home, Home Assistant and Samsung SmartThings, and which needs a gateway on the network for this sensor: the Shelly BLU Gateway, or any Shelly Plus, Pro, Gen3 or Gen4 device other than a sensor.
- YoLink Smart Wireless Thermometer Hygrometer
- Yes
- Shelly BLU H&T ZB
- No
Catalog note
The device documentation lists only Bluetooth 5 LE and Zigbee 802.15.4 with no Matter or HomeKit profile, and the platforms Shelly names for it are Alexa, Google Home, Home Assistant and Samsung SmartThings.
- YoLink Smart Wireless Thermometer Hygrometer
- YoLink Local Hub required
Catalog note
The YoLink Local Hub bridges YoLink devices to Matter, which is how they reach the Apple Home app. The older cloud-only YoLink hubs have no Apple Home path.
- Shelly BLU H&T ZB
- Shelly gateway required
Catalog note
Reached through the Shelly Smart Control account, which the product page lists alongside Alexa, Home Assistant and Samsung SmartThings, and which needs a gateway on the network for this sensor: the Shelly BLU Gateway, or any Shelly Plus, Pro, Gen3 or Gen4 device other than a sensor.
- YoLink Smart Wireless Thermometer Hygrometer
- Not recorded
- Shelly BLU H&T ZB
- Yes
Catalog note
Zigbee2MQTT supports this exact model (SBHT-203C), exposing battery, temperature, humidity and identify, so it appears in Home Assistant as soon as it joins the Zigbee network.
- YoLink Smart Wireless Thermometer Hygrometer
- Yes
- Shelly BLU H&T ZB
- No
Catalog note
The device documentation lists only Bluetooth 5 (LE) and Zigbee 802.15.4 as its radios, with no Matter profile. The FAQ on the product page presents Matter as a Gen3 and Gen4 feature, and this is a BLU battery sensor.
- YoLink Smart Wireless Thermometer Hygrometer
- YoLink Local Hub required
- Shelly BLU H&T ZB
- Shelly gateway required
Catalog note
Reached through the Shelly Smart Control account, which the product page lists alongside Alexa, Google Home and Home Assistant, and which needs a gateway on the network for this sensor: the Shelly BLU Gateway, or any Shelly Plus, Pro, Gen3 or Gen4 device other than a sensor.
- YoLink Smart Wireless Thermometer Hygrometer
- YoLink Local Hub required
Catalog note
Via Matter
Power
- Shelly BLU H&T ZB
- 3 years
Manufacturer source
The stated battery life is up to three years.
Shelly BLU H&T ZB manufacturer product page →- Source section
- Technical details: specifications
- Model
- Shelly BLU H&T ZB
- Region
- US manufacturer storefront; check the exact regional hardware variant
- Firmware
- Not specified by this source
- Checked
Battery life is a manufacturer estimate and depends on use.
Document check only; not a hands-on test or verification of every regional or firmware variant.
- YoLink Smart Wireless Thermometer Hygrometer
- 5 years
- Shelly BLU H&T ZB
- 1x CR2032
Manufacturer source
Power comes from one CR2032 battery.
Shelly BLU H&T ZB manufacturer product page →- Source section
- Technical details: specifications
- Model
- Shelly BLU H&T ZB
- Region
- US manufacturer storefront; check the exact regional hardware variant
- Firmware
- Not specified by this source
- Checked
Battery life is a manufacturer estimate and depends on use.
Document check only; not a hands-on test or verification of every regional or firmware variant.
- YoLink Smart Wireless Thermometer Hygrometer
- 2x AA
Sensors
- Shelly BLU H&T ZB
- No
- YoLink Smart Wireless Thermometer Hygrometer
- No
- Shelly BLU H&T ZB
- No
- YoLink Smart Wireless Thermometer Hygrometer
- No
- Shelly BLU H&T ZB
- Yes
Manufacturer source
A relative humidity sensor is included.
Shelly BLU H&T ZB manufacturer product page →- Source section
- Technical details: specifications
- Model
- Shelly BLU H&T ZB
- Region
- US manufacturer storefront; check the exact regional hardware variant
- Firmware
- Not specified by this source
- Checked
Battery life is a manufacturer estimate and depends on use.
Document check only; not a hands-on test or verification of every regional or firmware variant.
Catalog note
Measures relative humidity across the full 0 to 100% RH range.
- YoLink Smart Wireless Thermometer Hygrometer
- Yes
- Shelly BLU H&T ZB
- No
Catalog note
The specification lists a humidity sensor and a temperature sensor only. Unlike the Display ZB version, there is not even a light sensor on board.
- YoLink Smart Wireless Thermometer Hygrometer
- No
- Shelly BLU H&T ZB
- Yes
Manufacturer source
An air temperature sensor is included.
Shelly BLU H&T ZB manufacturer product page →- Source section
- Technical details: specifications
- Model
- Shelly BLU H&T ZB
- Region
- US manufacturer storefront; check the exact regional hardware variant
- Firmware
- Not specified by this source
- Checked
Battery life is a manufacturer estimate and depends on use.
Document check only; not a hands-on test or verification of every regional or firmware variant.
Catalog note
Measures ambient air temperature continuously and reports it over BLE advertising and Zigbee, with a rated ambient range of -20 to 60 degrees Celsius.
- YoLink Smart Wireless Thermometer Hygrometer
- Yes
Catalog note
Wide temperature range
| Specification | Shelly BLU H&T ZB | YoLink Smart Wireless Thermometer Hygrometer |
|---|---|---|
| Alerts | ||
| No | No | |
YesCatalog noteShelly documents alerts and notifications when humidity crosses predefined thresholds, used for cases such as stopping mold and mildew in basements and bathrooms. | Yes | |
| Not recorded | YesCatalog noteReal-time low battery alerts in the YoLink app | |
YesCatalog noteShelly documents alerts and notifications when temperature crosses predefined thresholds, used for cases such as preventing frozen pipes in cold weather. | YesCatalog noteApp, email and text/SMS alerts | |
| Connectivity | ||
| No | No | |
| No | No | |
YesManufacturer sourceBluetooth 5 LE is specified. Shelly BLU H&T ZB manufacturer product page →
Battery life is a manufacturer estimate and depends on use. Document check only; not a hands-on test or verification of every regional or firmware variant. Catalog noteBluetooth 5 (LE) on 2402 to 2480 MHz with under 8 dBm of RF power, the radio a Shelly Bluetooth gateway reads the sensor through. | No | |
| No | YesCatalog noteLoRa, up to 1/4 mile range (YoLink hub required) | |
| No | No | |
| No | No | |
Zigbee Hub requiredCatalog noteZigbee end device on 802.15.4, 2405 to 2480 MHz, so it joins an existing Zigbee coordinator rather than hosting a network. Five quick presses of the button start Zigbee pairing. | No | |
| Display | ||
| Not applicable / unspecified | Not applicable / unspecified | |
| Not applicable / unspecified | Not applicable / unspecified | |
NoCatalog noteThis is the display-less model: its only output is a single red LED, and readings are delivered over Bluetooth or Zigbee. The sibling Shelly BLU H&T Display ZB (SBHT-103C) is the e-paper version. | No | |
| Not applicable / unspecified | Not applicable / unspecified | |
| Not applicable / unspecified | Not applicable / unspecified | |
| Not applicable / unspecified | Not applicable / unspecified | |
| Not applicable / unspecified | Not applicable / unspecified | |
| Not applicable / unspecified | Not applicable / unspecified | |
| Not applicable / unspecified | Not applicable / unspecified | |
| Features | ||
YesCatalog noteScene activation: the readings trigger scenes with other Shelly devices, the documented example being a Shelly Plus 1 wired to a bathroom fan that runs when humidity climbs. | Yes | |
| Not recorded | Yes | |
| Integrations | ||
Shelly gateway requiredCatalog noteReached through the Shelly Smart Control account, which the product page lists alongside Google Home, Home Assistant and Samsung SmartThings, and which needs a gateway on the network for this sensor: the Shelly BLU Gateway, or any Shelly Plus, Pro, Gen3 or Gen4 device other than a sensor. | Yes | |
NoCatalog noteThe device documentation lists only Bluetooth 5 LE and Zigbee 802.15.4 with no Matter or HomeKit profile, and the platforms Shelly names for it are Alexa, Google Home, Home Assistant and Samsung SmartThings. | YoLink Local Hub requiredCatalog noteThe YoLink Local Hub bridges YoLink devices to Matter, which is how they reach the Apple Home app. The older cloud-only YoLink hubs have no Apple Home path. | |
Shelly gateway requiredCatalog noteReached through the Shelly Smart Control account, which the product page lists alongside Alexa, Home Assistant and Samsung SmartThings, and which needs a gateway on the network for this sensor: the Shelly BLU Gateway, or any Shelly Plus, Pro, Gen3 or Gen4 device other than a sensor. | Not recorded | |
YesCatalog noteZigbee2MQTT supports this exact model (SBHT-203C), exposing battery, temperature, humidity and identify, so it appears in Home Assistant as soon as it joins the Zigbee network. | Yes | |
NoCatalog noteThe device documentation lists only Bluetooth 5 (LE) and Zigbee 802.15.4 as its radios, with no Matter profile. The FAQ on the product page presents Matter as a Gen3 and Gen4 feature, and this is a BLU battery sensor. | YoLink Local Hub required | |
Shelly gateway requiredCatalog noteReached through the Shelly Smart Control account, which the product page lists alongside Alexa, Google Home and Home Assistant, and which needs a gateway on the network for this sensor: the Shelly BLU Gateway, or any Shelly Plus, Pro, Gen3 or Gen4 device other than a sensor. | YoLink Local Hub requiredCatalog noteVia Matter | |
| Power | ||
3 yearsManufacturer sourceThe stated battery life is up to three years. Shelly BLU H&T ZB manufacturer product page →
Battery life is a manufacturer estimate and depends on use. Document check only; not a hands-on test or verification of every regional or firmware variant. | 5 years | |
1x CR2032Manufacturer sourcePower comes from one CR2032 battery. Shelly BLU H&T ZB manufacturer product page →
Battery life is a manufacturer estimate and depends on use. Document check only; not a hands-on test or verification of every regional or firmware variant. | 2x AA | |
| Sensors | ||
| No | No | |
| No | No | |
YesManufacturer sourceA relative humidity sensor is included. Shelly BLU H&T ZB manufacturer product page →
Battery life is a manufacturer estimate and depends on use. Document check only; not a hands-on test or verification of every regional or firmware variant. Catalog noteMeasures relative humidity across the full 0 to 100% RH range. | Yes | |
NoCatalog noteThe specification lists a humidity sensor and a temperature sensor only. Unlike the Display ZB version, there is not even a light sensor on board. | No | |
YesManufacturer sourceAn air temperature sensor is included. Shelly BLU H&T ZB manufacturer product page →
Battery life is a manufacturer estimate and depends on use. Document check only; not a hands-on test or verification of every regional or firmware variant. Catalog noteMeasures ambient air temperature continuously and reports it over BLE advertising and Zigbee, with a rated ambient range of -20 to 60 degrees Celsius. | YesCatalog noteWide temperature range | |
Know what’s behind the comparison.
The table matches specifications by section and field. It preserves notes, separates missing data from explicit “No” values, and keeps qualifications attached to their values. No overall winner is assigned from feature counts.
Read our comparison methodology