





🔑 Unlock the future of smart security—because your door deserves the smartest welcome.
The Aqara Smart Lock U300 is a cutting-edge, Matter-compatible lever lock featuring fingerprint recognition, Apple Home Keys integration, and multi-platform smart home support. Built with durable zinc alloy and IPX4 water resistance, it offers flexible unlocking options, including biometric, PIN, and NFC card (sold separately). With up to 10 months of battery life and emergency USB-C power, it ensures reliable, secure, and convenient access tailored for modern smart homes.


| Manufacturer | Lumi United Technology Co., Ltd |
| Part number | DL-D02D |
| Item Weight | 2.2 Kilograms |
| Product Dimensions | 14 x 7.59 x 7.11 cm; 2.2 kg |
| Batteries | 4 AA batteries required. (included) |
| Item model number | DL-D02D |
| Color | Silver |
| Style | Modern |
| Finish | Powder Coated |
| Material | Zinc |
| Shape | Round |
| Item Package Quantity | 1 |
| Number Of Pieces | 2 |
| Special Features | Alarm, Anti-Peeping Password, Auto-Lock, Fingerprint, Passcode Unlock |
| Included components | lock |
| Batteries Included? | Yes |
| Batteries Required? | Yes |
| Battery Cell Type | Lithium Ion |
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