Upgrade your entryway security with a keyless electronic door lock designed for straightforward self-installation. Engineered for interior doors measuring between 35 and 50 millimeters thick, this unit features an adjustable mounting frame compatible with center-to-edge distances of either 60 or 70 millimeters. The exterior housing combines profiled aluminum and zinc alloy to resist daily wear while maintaining a polished finish.
Manage household access by registering up to fifty unique fingerprints on a fast semiconductor scanner that authenticates users in approximately 1.5 seconds. Integration with a dedicated mobile application grants complete remote monitoring capabilities, letting you track entry logs and adjust permissions from any network connection. Routine operation runs on four AAA cells, while a built-in USB Type-C emergency charging port ensures immediate power recovery if the primary battery depletes. 
Technical performance remains consistent across typical indoor environments. The mechanism functions efficiently within temperature ranges spanning zero to sixty degrees Celsius and atmospheric humidity levels reaching eighty percent. You can select between black and silver exterior finishes to coordinate with existing hardware. Professional installation support is not provided, and the package contains all necessary mounting components for direct attachment to your door structure. | Parameter | Value |
|---|---|
| Model | K5 |
| Fingerprint Capacity | 50 |
| Scan Time | 1.5 seconds |
| Operating Temperature | 0–60 °C |
| Humidity Tolerance | Up to 80% |
| Installation Service | Not included |
| Power Supply | Direct Current (DC) |
| Available Finishes | K5 Black, K5 Silver |
| Battery Requirements | 4 × AAA (not included) |
| Sensor Type | Semiconductor |
| Adjustable Door Thickness | 35–50 mm |
| Emergency Power Interface | USB Type-C port |