Uploaded March 2026 | Updated September 2026, 3 weeks ago

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I’m doing a blog post where I’m reviewing the NEW Aqara U400 which supports UWB (Ultra Wide-Band) unlocking. No need to pull out a phone or watch. Leave them in your pocket. This lock will automatically detect them upon approach.

Here’s my affiliate link for the Aqara U400 amzn.to/3OM36d0