This key-operated combination lock is specifically designed for small panels such as cabinet doors, drawers, and storage boxes. It eliminates the need for keys or fingerprint recognition, using a simple and reliable 3-digit numeric code. Made of aluminum alloy, it is available in black and pearl chrome finishes — strong, durable, and premium in feel.
Supports Private/Public dual modes, allowing flexible password management based on usage scenarios for enhanced security.
Powered by just 3X AAA alkaline batteries and equipped with USB Type-C emergency power — no more lockout worries.

| Item No | BFF-2403 |
| Material | Aluminum alloy |
| Surface Finish | Black/Pearl chrome |
| Standard Lock Body Dimensions | 35*35*13mm |
| Strike Plate Dimensions | 89*53*23mm |
| Battery | 3× 7 Alkaline Batteries |
| Operating Voltage | 4.5V |
| Standby Current | ≤10uA |
| Operating Current | ≤800mA |
| Low Battery Warning Voltage | 3.3V±0.2V |
| Authentication Method | Password |