Discover security and convenience with Tuya's 3D Smart Door Lock! Now featuring Face Recognition, App Monitoring, Mechanical Keys, Card Access and Password & Fingerprint capabilities, this high-end lock is made with an aluminium alloy and a built-in rechargeable battery. Compatible with steel, wooden, and brass doors, this lock also boasts WIFI Connectivity, a 6068 mortise, a doorbell, a camera, a peephole, a screen, and two-way audio. Additionally, it has a Biometric Key functions, is reversible, and has CE & FCC certifications. With an adjustable range of 35mm-120mm, it's the perfect lock for any door. Try it today!