High performance algorithm chip Built-in self-developed embedded system 3D depth reconstruction algorithm, 3D face recognition algorithm and multimodal liveness detection algorithm can effectively protect user information and unlock security Supports liveness detection and resists various attacks.Using a multimodal liveness detection algorithm, it can effectively block attacks from photos, videos, and various head models and dummies.With a pass rate of 98%, it can achieve a false recognition rate of less than one in 100,000 Product model:FRM1213 Communication interface:UART, USB Camera:2MP IR+RGB Field angle: D85.0° H58.1° V73.6° recognition time:Less than 1s to unlock Number of :100 features FAR.:Less than 0.001% (one in ) FRR.:Less than 2% Recognition distance:0.4-1.0m Identify height:1.20-2.00 m (The product printed words depending on the batch, but this does not affect use) Color:As Shown Material:ABS Package Contents: 1 * FRM1213 Face Recognition Module Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.