The ST-A8Pro is a premium smart lock featuring Palm vein, 3D face recognition, Fingerprint, Password, RFID card, Mechanical key, Remote access, and Remote control access. Constructed from high-strength aluminum alloy, it’s durable and resistant to external forces. Its built-in anti-theft lock cylinder, compatible with a variety of standard lock bodies, and multiple security mechanisms effectively prevent technical openings, providing solid and reliable physical protection for your home.