Aqara Smart Lock U50
Compact smart door lock with fingerprint and keypad access
Compact Smart Door Lock with Essential Features
The Aqara Smart Lock U50 is a compact and affordable smart door lock that provides keyless entry through fingerprint recognition and PIN code access. Designed for easy installation and everyday use, it offers the core benefits of smart locking technology in a streamlined package that integrates seamlessly with the Aqara smart home ecosystem.
How It Works
The U50 replaces your existing deadbolt and connects to your smart home via Zigbee 3.0. It features a built-in fingerprint sensor for quick biometric access and a backlit numeric keypad for PIN code entry. The lock automatically engages when the door closes and can be controlled remotely through the Aqara app when connected to an Aqara hub. It supports temporary access codes for guests and integrates with other Aqara devices for automated home security scenarios.
Technical Specifications
| Specification | Details |
|---|---|
| Model | U50 |
| Unlock Methods | Fingerprint, PIN code, App control, Mechanical key |
| Wireless Protocol | Zigbee 3.0 |
| Fingerprint Capacity | Up to 50 fingerprints |
| User Capacity | Up to 50 users |
| PIN Code Length | 4-8 digits |
| Auto-lock Feature | Auto-lock after 5 seconds |
| Power Supply | 4×AA batteries |
| Battery Life | Up to 12 months (normal use) |
| Backup Power | USB-C emergency power |
| Lock Mechanism | Motorized deadbolt |
| Security Features | Anti-tamper alarm, wrong attempt lockout |
| Operating Temperature | -20°C to 55°C |
| Door Thickness | 35-60mm |
| Finish | Black |
| Dimensions | 360 × 70 × 50 mm |
| Weight | Approx. 2.2kg |
| Installation | Standard door preparation required |











