Arpha D280K Keypad Lock with Fingerprint sensor provides advanced security for your smart home. This versatile deadbolt system features multiple entry methods including fingerprint unlock, PIN password, app control, one-touch locking, and a traditional mechanical key. Designed for convenience and safety, it includes an auto-lock function and low voltage alarm. The sleek black finish complements modern door hardware, and the package comes complete with front and rear locks, two door knobs, keys, and all necessary installation accessories. Measurements: • Door Thickness: 1-3/8" (35mm) to 2-1/8" (55mm) • Door Backset: 2-3/8" (60mm) and 2-1/8" (70mm) • Cross Bore Diameter: 2-1/8" (54mm)
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