Aqara Smart Lock U300
Premium smart door lock with 3-in-1 unlocking and Matter support
Premium Smart Door Lock with Advanced 3-in-1 Unlocking
The Aqara Smart Lock U300 is a premium smart door lock that combines fingerprint, keypad, and NFC unlocking in a sleek, modern design. With native Matter support, advanced security features, and seamless smart home integration, it offers the ultimate convenience and protection for your home while working across all major smart home platforms.
How It Works
The U300 features a sophisticated 3-in-1 unlocking system that allows access via fingerprint recognition, backlit PIN keypad, or NFC cards/devices. It connects to your smart home ecosystem through Matter over Wi-Fi, eliminating the need for a separate hub. The lock’s advanced fingerprint sensor uses AI learning to improve recognition accuracy over time, while the auto-lock feature ensures your door is always secured. Integration with other smart devices enables automated scenes like turning on lights when you arrive home.
Technical Specifications
| Specification | Details |
|---|---|
| Model | U300 |
| Unlock Methods | Fingerprint, PIN code, NFC, App control, Mechanical key |
| Wireless Protocol | Matter over Wi-Fi, Bluetooth |
| Fingerprint Capacity | Up to 100 fingerprints |
| User Capacity | Up to 150 users |
| PIN Code Features | Backlit keypad, temporary codes, one-time codes |
| Auto-lock Feature | Customizable auto-lock timing |
| Power Supply | 8×AA batteries |
| Battery Life | Up to 12 months (normal use) |
| Backup Power | USB-C emergency power |
| Lock Mechanism | Motorized deadbolt with anti-pry design |
| Security Features | Anti-tamper alarm, wrong attempt lockout, door left open alert |
| Operating Temperature | -20°C to 55°C |
| Door Thickness | 35-120mm |
| Finish | Matte Black, Satin Nickel |
| Dimensions | 420 × 80 × 60 mm |
| Weight | Approx. 3.2kg |
| Certifications | Matter, ANSI/BHMA Grade 2 |
