







🔐 Elevate your entry game—smart security that’s always a step ahead.
The Aqara Smart Lock U300 is a cutting-edge biometric and keypad door lock designed for modern homes. Featuring Apple Home Keys integration, Matter over Thread connectivity, and support for Alexa, Google, and IFTTT, it offers seamless smart home automation. With up to 25 fingerprint profiles, multiple unlocking options, and adaptive security modes, it combines convenience with robust protection. Built from durable zinc alloy with IPX4 water resistance and powered by long-lasting batteries, the U300 ensures reliable, encrypted access control for up to 10 months on a single charge.


| 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 |
| Number of Pieces | 1 |
| 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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