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Four-In-One Smart door lock：4-in-1 Keyless Entry Smart Lock, Fingerprint + Code +Mechanical Keys+Bluetooth(APP)
Fingerprint Keyless Smart Door Lock with Bluetooth. With our free APP, bring you more convenient life. Support IOS and Android devices. High security fingerprint algorithm by professional team exceed 10 years. It only takes 0.5S to unlock. Anti-peep Touch Keypad Technology.
Fit for most standard door, both fit left & right handed doors. Door thickness range: 1.38 inch to 2inch thick.
Simple To Use, more secure and convenient for your life, 1 touch and access with advanced fingerprint technology,100 fingerprints & 150 user codes max. Small size, fingerprint recognition technology optimized to identify dry, wet fingerprints, suitable for children and the elderly.