Check the listing for details. Multi Function Face Recognition Lock, Facial Recognition Security Door Lock. Color: Black, Condition: New. Listed at 300.00 USD. Introducing the latest innovation in home security, the Multi Function Face Recognition Lock. This keyless smart door lock is equipped with facial recognition technology for a safer and more convenient way to secure your home. With adjustable backset and self-closing features, this lock is suitable for a wide range of doors, from front entrance to closet doors and more. The Lock & Lock brand ensures quality and durability, with a nickel-plated finish and materials including stainless steel, chrome, and steel. The lock is powered by four AA batteries and is compatible with home automation and the lock’s app for even more convenience. With more than 10 user codes available, this lock is perfect for residential and commercial use.