
Digital Lock Smart Door Lock Made of Alum. Alloy Material. Multi-Mode Unlocking: Supports fingerprint, password, card, key, and remote mobile unlock modes. Smart Security Features: Includes duress alarm, false fingerprint/password/card alarm, and doorbell remote unlocking. Emergency Escape Design: Allows direct handle turn to open door for emergency escape. 3-Year Warranty Coverage: Smart lock comes with a 3-year warranty while lithium battery comes with 1 year warranty. High Capacity Storage: Stores up to 200 fingerprints, passwords, and cards. Wide Adaptability: Adapts to anti-theft, wooden, and stainless steel doors with thickness 40-110mm. Professional Manufacturer: Exported to Middle East, Asia, Africa, America, and Europe with strict QC system.