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Home Assistant TestFlight
TP-Link

Tapo T300 water sensor with H110 hub

Sensors · Security

Works

1 report: 1 says it works.

Reported with 1 integration: TP-Link Smart Home.

What people report

IntegrationIn Home AssistantIn Apple HomeWhat they saidSource
TP-Link Smart HomeWorksIntegrates perfectly and alarm sounds even if HA is down
Saved copy
Tapo T300 via Tapo H110. Both integrate perfectly in Home Assistant, and the water leak will also sound its alarm even if Home Assistant is down.

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

Reddit comment · 2026-02

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

BrandTP-Link
ModelT300
CategorySensors