FACT's 4 distinct features: FAST recognition speed, highly ACCURATE recognition rate, CONVENIENT to use, and TRUSTED privacy protection. Its product design is compact and cost-effective, and offers intuitive management. Fast: Provides a face recognition speed of less than 0.3 second per person. Accurate: Offers 99.5% accuracy and strong adaptability to harsh environments. Convenient: Offers touchless access,diverse installation options and multiple management interface. Trusted: Equipped with anti-spoofing algorithm against photo and video attack.