Home access · Exact-model record
Aqara Smart Lock U400 in Black
DL-D06ELast source check: July 26, 2026 · US market
If you buy through links on this page, we may earn a commission at no added cost to you.
Source-backed record
What is verified for this exact model.
Black retrofit deadbolt with exterior keypad/fingerprint reader, interior thumbturn and physical-key cylinder
manufacturer publishedChecked July 26, 2026 ↗Exterior 178 × 76 × 46.9 mm; interior 167 × 76 × 25.5 mm
manufacturer publishedChecked July 26, 2026 ↗Thread/Matter connectivity, Apple Home Key, supported-device hands-free UWB unlock, fingerprint, passcodes and physical key
manufacturer publishedChecked July 26, 2026 ↗Exterior and interior assemblies, rechargeable battery, two physical keys and installation hardware
manufacturer publishedChecked July 26, 2026 ↗Evidence limits
Conflicts and caveats we will not hide.
Mobile-key features are ecosystem-specific
Home Key, UWB hands-free unlock and Matter control require different compatible phones, watches, hubs, border routers and platform versions. The article does not present them as one universal mobile-key standard.
Clean exact-finish image and live offer
The local image isolates the exact black DL-D06E exterior panel from Aqara's official packshot and excludes packaging and certification badges. Amazon ASIN B0FRS6T6HL exposed a current new purchase action on release day.