Price: $29.99
(as of Jul 30, 2025 10:19:25 UTC – Details)
From the brand
Smart Lock with handles
HEIXSMT is born, giving smart locks an entirely new definition
Stems from a love for contemporary living and an understanding of technology. Our products not only have a modern design but also undergo rigorous testing to ensure high quality and security.
Heixsmt smart locks provide keyless access and smart technology, empowering you to oversee home security 24/7.Our mission is to ensure your life is both convenient and secure, free from concerns.
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 keys with you or worry about looking for keys everywhere. Mechanical key can be used as a backup key to unlock (in case of emergency such as battery 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 US standard door, Backset 2-3/8″(60mm) and 2-1/8″(70mm), door thicknesses from 1-3/8” to 2-1/8”(30mm -55mm). the lock just with a small screwdriver 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 batteries (not included), which can be used for up to 8-10 months depending on the frequency of use. Low battery reminder function (the red light will flash three times when unlocking); equipped with a USB interface, which can be used 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 us and provide 365 days after-sales service support.
Customers say
Customers find the door lock easy to install with clear instructions and appreciate its fingerprint recognition feature. Moreover, they consider it a game-changer for home security and like its appearance and value for money. However, the functionality and quality receive mixed reviews – while some say it works great and is well-made, others report it stops working and break after a few months. Additionally, the battery life is also mixed, with some praising it while others mention needing new batteries every month.
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