Secure your home with the Lockin S50F Face Recognition Smart Lock. Featuring advanced 3D face recognition technology, this lock prevents unauthorized access using 2D photos or videos. Enjoy fast, contactless unlocking within seconds, even at night, thanks to its infrared vision recognition. With an ultrasonic radar sensor, it wakes up automatically when you approach. This lock offers seven unlocking methods, including face, fingerprint, PIN code, NFC, and more, making it ideal for modern smart homes.