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Home Assistant TestFlight
SONOFF

Sonoff S31ZB smart plug

Outlets · Lighting

Partly worksLocal

1 report: 1 says it partly works.

Reported on r/homeassistant with Zigbee.

What people report

IntegrationIn Home AssistantIn Apple HomeWhat they saidSource
ZigbeePartly works LocalWorks as plug but doesn't act as router
Saved copy
Thanks for the write up and sharing your experience. Have had exact same experience with Sonoff S31ZB smart plug, being a powered device it should act as a router per IEEE specs but it doesn't. One additional piece I want to highlight is presence of WiFi signal (2.4GHz) that directly interfere with ZigBee also operating in 2.4GHz band. And depending on WiFi channel is use, could directly overlap and interfere with ZigBee channel in use and add to that neighbors' WiFi. Some level of trail and error is required to choose channels to best ZigBee coverage. Have to say, ZigBee in general is more …

Excerpt saved from the Arctic Shift Reddit archive on 2026-10-23.

Reddit comment · 2023-10

Each row is one report from a GitHub thread, an integration’s docs, or r/homeassistant. Check the date and the linked source before you buy.

In ReReHome

Once Home Assistant’s HomeKit Bridge shares it, this device reaches Apple Home as a HomeKit accessory behind your Home Assistant bridge, so ReReHome shows and controls it like any other.

Identifiers

BrandSONOFF
ModelS31ZB
CategoryOutlets