Material:SyntheticWarranty Type:Manufacturer Warranty

Multiple Accesses: 4 in 1 biometric door lock that meets daily life.Code unlock 4*Key Fobs and fingerprint unlock - you don't need to carry with you or worry about looking for everywhere.Mechanical key can be as a backup key to unlock (in case of such as exhaustion)

Fingerprint sensor: 508 DPI fingerprint sensor module, 360° fingerprint reading is accurate and fast, supports storage of up to 100 sets of fingerprints, and the recognition rate exceeds 99% within 0.3 seconds.

Easy Installation: Keyless entry door lock is designed to fit standard door, Backset 2-3/8″(60mm) and 2-1/8″(70mm), door thicknesses from /8'' to 2-1/8''(30mm -55mm).the lock just with a small quickly and easily install.Fit both left handed and right handed doors(Suitable for indoor and outdoor doors).

Warm Tips: Fingerprint door knob requires 4 AAA (not included), which can be for up to 8-10 months depending on the frequency of use.Low reminder function (the red light will flash three times when unlocking); equipped with a USB interface, which can be for backup power.

After-Sales: Provide customer service that responds within 24 hours, if you have any questions about our door locks, please feel free to contact and provide 365 days after-sales service support.

Welcome to HARD EDGE store!

Our store's new 2026 promotional campaign

will give a free gift to every customer who places an order.

All items purchased from our store will be shipped using TikTok's official logistics service.