





🔐 Elevate your entry game—smart security that’s always a step ahead.
The Smart Lock U300 is a cutting-edge fingerprint keyless door lock featuring Apple Home Keys integration and Matter over Thread protocol for seamless smart home compatibility. It supports multiple unlocking methods including fingerprint, passcodes, and NFC cards, with robust security via AES encryption. Designed with durable zinc alloy and IPX4 water resistance, it offers up to 10 months of battery life and flexible modes like Auto-Lock and Do Not Disturb, making it the ultimate smart lever lock for modern connected 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 | Contemporary |
| 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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