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 attacks.Using a multimodal liveness detection algorithm, it can effectively block attacks from photos, videos, and 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.