4 Inch (face+card)

Core Features​
4-Inch Clear Display:
Equipped with a 4-inch high-definition LCD screen,
the device offers intuitive visual feedback—showcasing real-time attendance status, employee information,
and operation prompts clearly, even in low-light environments. The compact screen size ensures easy installation in narrow spaces
(e.g., office entrances, workshop checkpoints) without compromising usability.​

Rapid & Accurate Recognition:
Powered by advanced facial recognition algorithms,
the machine achieves recognition speeds of ≤0.5 seconds and
a high accuracy rate of over 99.8%,
effectively avoiding errors caused by traditional card swiping or password input.
It supports face detection in various lighting conditions (from bright daylight to dim indoor areas)
and can recognize faces with glasses, masks (optional mask recognition mode), or light makeup.​

User-Friendly Operation & Management
Durable & Secure Design
Flexible Installation