Aqara Multi-Sensor FP400 Review: Not Quite the mmWave of the Future

Written and edited by the WorldPing NewsdeskPublished Updated Original reporting: Gizmodo
Aqara Multi-Sensor FP400 Review: Not Quite the mmWave of the FutureWorldPing
Image via Gizmodo.

What happened

Aqara still makes the best mmWave presence sensors around, but the FP400 doesn’t improve much on its predecessors.

Key facts

  • Aqara still makes the best mmWave presence sensors around, but the FP400 doesn’t improve much on its predecessors.
  • Reported by Gizmodo and published Sun, 20 Sep 2026 12:30:57 UTC.

Why it matters

Platform, chip and AI decisions set the terms other companies have to build on, so a single announcement here tends to ripple through products, supply chains and regulation.

What to watch next

  • Availability, pricing and rollout regions
  • Independent testing or verification of the claims made
  • Responses from regulators and competing platforms

Coverage timeline

When each newsroom published on this story, oldest first — all times UTC.

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  2. Thermacell LIV 2.0 Review: Taking My Yard Back

  3. Aqara Multi-Sensor FP400 Review: Not Quite the mmWave of the Future

Sources

The original report was published by Gizmodo. WorldPing does not claim that reporting — this page summarises and contextualises it.

Read the full report at Gizmodo

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