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Home Assistant TestFlight
Tap One

Tap One no-neutral smart switch

Switches · Lighting

Partly works

1 report: 1 says it partly works.

Reported with 1 integration: MQTT.

What people report

IntegrationIn Home AssistantIn Apple HomeWhat they saidSource
MQTTPartly worksKickstarter; criticized for price and proprietary app for setup
Saved copy
No-Neutral smart switch with Doppler Radar & MQTT that started as a uni passion project, and turned into a startup. After your feedback on our OLED version, we’re launching Tap One globally today.. Hey r/homeassistant, A few weeks ago, I shared a uni project that I had turned into startup, a UK-made OLED switch with 9 sensors and 3 lighting channels. The feedback was clear: the tech was cool and the display was beautiful but it was too expensive for a whole-home rollout and people wanted a simpler version for bedrooms and hallways. To quickly re-introduce myself, my name is Rowan and I am a …

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

Reddit thread · 2026-03

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

BrandTap One
CategorySwitches