The F900 facial recognition module features low power consumption, fast recognition, a refined appearance, and a compact structure. It has self-learning capabilities, and facial recognition improves with usage. It has a high recognition pass rate and a false positive rate of less than one in a million. It works well in bright light, dim light, and backlight. This Module is equipped with encryption technology to prevent spoofing attacks such as photos, masks, and videos, ensuring data security and reliability. Communication Interface: UART Power Supply: 5-12V Optical: FOV D90°, H62°, V77° Camera: Dual IR depth camera module Storage Capacity: 50 people Self-learning: Yes Recognition Range: 0.4-1m (Optimal Recognition Range: approximately 0.6m) Cold Start Recognition Speed: Less than 1.4 seconds False Acceptance Rate (FAR): Less than 0.0001% Communication Baud Rate (UART): 115200bps (default) External Supply Voltage: 4.5-13.5V Operating Temperature: -20°C to +70°C Storage Temperature: -40°C to +90°C Operating Humidity: Less than 95% Storage Humidity: Less than 95% Peak Power Consumption: Less than 2.3W Baseline: 18 mm ESD: Human Body Model complies with ANSI/ESDA/JEDEC JS-001 ±2000V Charging Device Model complies with JEDEC specification JESD22-C101 ±500V Color: Black Material: plastic Package Contents: 1 x Facial Recognition Module