







🔐 Elevate your door security to smart luxury—because your home deserves the future today.
The Smart Lock U300 is a premium keyless entry system featuring fingerprint recognition for up to 50 users, seamless Apple Home Keys integration via Matter over Thread, and compatibility with Alexa, Google, and IFTTT. Crafted from durable zinc alloy with IPX4 water resistance, it offers multiple unlocking options including touchscreen keypad and NFC card support. With adaptive modes like Passage and Do Not Disturb, plus a long-lasting 10-month battery life and AES-encrypted local data storage, it delivers cutting-edge security and convenience for modern smart homes.


| Manufacturer | Lumi United Technology Co., Ltd |
| Part number | AD030USG02 |
| Item Weight | 2.5 Kilograms |
| Product Dimensions | 14 x 7.59 x 7.11 cm; 2.5 kg |
| Item model number | DL-D02D |
| Color | Black |
| Style | secure |
| Finish | Powder Coated |
| Material | Zinc |
| Shape | Oval |
| Item Package Quantity | 1 |
| Special Features | Anti-Corrosion, Anti-Peeping Password, Auto-Lock, Fingerprint, Keyless |
| Included components | Smart Lock U300 × 1 User Manual × 1 Installation Diagram × 1 AA Battery × 4 Mechanical Key × 2 Accessories Kit × 1 Backplate × 1 |
| Batteries Included? | Yes |
| Batteries Required? | No |
| Battery Cell Type | Alkaline |
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