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Aqara Smart Lock U400
Aqara Smart Lock U400
The Aqara Smart Lock U400 is the one I tested for UWB-based unlocking, and it ended up being the method I preferred in everyday use. When I’m walking up to the door with my hands full, I care way more about consistency than flashy features, and UWB delivered that vibe for me.
Buy on Geni
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Pros
- +UWB proximity unlock feels effortless in daily use
- +Strong “walk up and it works” convenience
Cons
- -UWB experience depends on having compatible devices/ecosystem
