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frient Intelligent Smoke Alarm

frient / SMSZB-120

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Does the frient Intelligent Smoke Alarm work with HomeKit, Alexa, and Google Home?

The frient Intelligent Smoke Alarm is a Zigbee 3.0 optical smoke alarm with an 85 dB siren, certified to DIN EN 14604.

One CR123 battery runs it for about 3 years. It suits SmartThings users, with native support through Zigbee. Home Assistant users reach it through an integration (Zigbee).

At a glance: works withHow this is decided: cited platform facts only
HomeKit
Unknown
Unknown
Google Home
Unknown
Unknown
Alexa
Unknown
Unknown
SmartThings
Yes[1][2]
Zigbee, native
Home Assistant
Yes[3]
Zigbee, via Zigbee Home Automation (ZHA) or Zigbee2MQTT

Key facts

frient Intelligent Smoke Alarm facts

How facts are sourced: every cell cites its source below
FactValue
StatusCurrent[4]
DetectsSmoke, temperature[5]
Siren85 dB at 3 m[5]
Power1 CR123 battery, about 3 years[5]
RadioZigbee 3.0[5]
StandardDIN EN 14604[5]
DimensionsDiameter 65 x 40 mm[5]
IP classIP20[5]
Operating temp0 to 50 C[5]
Zigbee roleEnd device[5]
Sensor typeOptical smoke sensor[5]
Temperature range0 to 50 C, accuracy plus or minus 0.5 C[5]

Integration paths

How the frient Intelligent Smoke Alarm connects

1 pathHow facts are sourced: every cell cites its source below
PathRequiresiLocaliFeatures lostPlatformsi
ZigbeeHUBA Zigbee hub or coordinator[5][6]unknownunknown
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 frient Intelligent Smoke Alarm

3 routesHow facts are sourced: every cell cites its source below
PlatformLeveliIntegrationDetailsEvidenceLimitations
Home AssistantVia Zigbee/Z-Wave[9][10]zhaZigbeeModel namedNone stated
Home AssistantVia Zigbee/Z-Wave[11]zigbee2mqttZigbee
  • Works with Home Assistant: Certified[11]
Model namedNone stated
HomeyOfficial app (local)[12]com.frientZigbee
  • App: Official[12]
  • Runs on: Homey Pro, Homey Cloud[12]
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

frient Intelligent Smoke Alarm. Smart Home Canon. https://smarthomecanon.com/devices/frient-intelligent-smoke-alarm. Last checked 2026-10-20.

Sources

  1. [1]
    MFRfrient.com / frients with SmartThings - frient
    Accessed Back to text
  2. [2]
    MFRfrient.com / The frient devices are now Works with SmartThings certified - frient
    Accessed Back to text
  3. [3]
    MFRfrient.com / frients with Home Assistant - frient
    Accessed Back to text
  4. [4]
    MFRfrient.com / Products - frient
    Accessed Back to text
  5. [5]
    MFRfrient.com / Intelligent Smoke Alarm - frient
    Accessed Back to text
  6. [6]
    MFRfrient.com / FAQ - frient
    Accessed Back to text
  7. [7]
    MFRfrient.com / frients with Hubitat - frient
    Accessed Back to text
  8. [8]
    MFRfrient.com / frients with Homey - frient
    Accessed Back to text
  9. [9]
    DOCworks-with.home-assistant.io / Works with Home Assistant: certified products
    Accessed Back to text
  10. [10]
    DOChome-assistant.io / Frient - Home Assistant
    Accessed Back to text
  11. [11]
    DBzigbee2mqtt.io / Zigbee2MQTT: SMSZB-120
    Accessed Back to text
  12. [12]
    DOChomey.app / Homey App Store: frient
    Accessed Back to text