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SONOFF S31 Lite zb

SONOFF / S31 LiteZB

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SONOFF S31 Lite zb smart plug, US type
Image: SONOFF

Does the SONOFF S31 Lite zb work with HomeKit, Alexa, and Google Home?

The S31 Lite zb needs a Zigbee 3.0 hub or coordinator.

It is a Zigbee plug for US sockets, rated 15 A / 1800 W, and it works with Alexa Zigbee hubs and SmartThings. It suits Home Assistant users, with native support through Zigbee. HomeKit users reach it through an integration (a Matter bridge). Alexa and SmartThings users reach it through an integration (Zigbee).

At a glance: works withHow this is decided: cited platform facts only
HomeKit
Yes[1]
Matter via Bridge, via integration
Google Home
Unknown
Unknown
Alexa
Yes[2]
Zigbee, via integration
SmartThings
Yes[2]
Zigbee, via integration
Home Assistant
Yes[3]
Zigbee, native

Key facts

SONOFF S31 Lite zb facts

How facts are sourced: every cell cites its source below
FactValue
StatusCurrent[2]
List price$12.99[2] as of
RadioZigbee[2]
Max load15 A, 1800 W[2]
Energy monitoringunknown
Zigbee routerunknown

Integration paths

How the SONOFF S31 Lite zb connects

2 pathsHow facts are sourced: every cell cites its source below
PathRequiresiLocaliFeatures lostPlatformsi
Matter via BridgeA SONOFF Matter bridge, such as the Zigbee Bridge Ultra[1]unknownunknown
ZigbeeHUBA Zigbee 3.0 hub or coordinator[2]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 SONOFF S31 Lite zb

1 routeHow facts are sourced: every cell cites its source below
PlatformLeveliIntegrationDetailsEvidenceLimitations
Home AssistantVia Zigbee/Z-Wave[3]zigbee2mqttZigbee
  • Works with Home Assistant: Not certified[3]
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

SONOFF S31 Lite zb. Smart Home Canon. https://smarthomecanon.com/devices/sonoff-s31-lite-zb. Last checked 2026-10-20.

Sources

  1. [1]
    MFRsonoff.tech / SONOFF Zigbee Bridge Ultra
    Accessed Back to text
  2. [2]
    MFRsonoff.tech / SONOFF store: SONOFF S31 Lite zb Smart Plug US Type Zigbee Version
    Accessed Back to text
  3. [3]
    DBzigbee2mqtt.io / Zigbee2MQTT: SONOFF S31ZB
    Accessed Back to text