







🔐 Elevate your door security to smart luxury—because your home deserves the future today.
The Aqara Smart Lock U300 is a biometric, keyless door lock featuring fingerprint recognition for up to 25 users, touchscreen keypad, and NFC compatibility. It integrates seamlessly with Apple Home via Matter over Thread, supporting smart home ecosystems like Alexa, Google, and IFTTT. Designed with durable zinc alloy and IPX4 water resistance, it offers up to 10 months of battery life with emergency USB-C power options. Multiple modes and encrypted local data storage ensure both convenience and top-tier security for modern homes.


| Brand | Aqara |
| Special Feature | Anti-Corrosion, Anti-Peeping Password, Auto-Lock, Fingerprint, Keyless, Preventing Peeking Password, Prevents Peeking Password |
| Lock Type | Biometric, Keypad |
| Item dimensions L x W x H | 5.51 x 2.99 x 2.8 inches |
| Material | Zinc |
| Recommended Uses For Product | Home |
| Style | Modern Black |
| Color | Black |
| Finish Type | Painted |
| Included Components | Smart Lock U300 × 1 user manual × 1 installation diagram × 1 x AA battery × 4 mechanical keys × 2 accessories set × 1 back plate × 1 |
| Controller Type | Apple HomeKit |
| Shape | Oval |
| Item Weight | 2.5 Kilograms |
| Control Method | App, Remote, Touch |
| Connectivity Protocol | Matter |
| UPC | 192784001639 |
| Model Name | Smart Lock U300 |
| Manufacturer | Lumi United Technology Co., Ltd |
| Part Number | AD030USG02 |
| Item Weight | 5.5 pounds |
| Product Dimensions | 5.51 x 2.99 x 2.8 inches |
| Item model number | DL-D02D |
| Finish | Painted |
| Item Package Quantity | 1 |
| Special Features | Anti-Corrosion, Anti-Peeping Password, Auto-Lock, Fingerprint, Keyless, Preventing Peeking Password, Prevents Peeking Password |
| Batteries Included? | Yes |
| Batteries Required? | No |
| Battery Cell Type | Alkaline |
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