Versatile Access: Unlock your door via app access, fingerprint recognition, passcode entry, e-key sharing, or traditional mechanical keys, with options for remote code generation.
Smart Management: Store up to 50 unique fingerprints (3 admin, 47 user) and 50 unique passcodes, all manageable through the ARPHA/Tuya mobile app.
Enhanced Security: Features an advanced biometric fingerprint sensor with a 99% recognition rate and 0.3-second unlocking speed, plus an auto-lock function for added peace of mind.
Durable Construction: Crafted from a robust zinc alloy using a precision casting process, with an IP54 weather-resistance rating for reliable operation in various weather conditions.
Effortless Installation: Designed for quick installation in minutes using just a screwdriver; compatible with left- and right-opening doors and common door thicknesses (from 1-3/8" to 2-1/8").
Convenient Power: Runs on 4 AA batteries (not included) for 3–4 months; includes low-battery alerts and features a Type-C emergency power port.
Compact Dimensions: Assembled dimensions are 1.98" (H) x 5.44" (L) x 2.89" (W); weighs 2.35 lbs and is recommended for outdoor use.