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[Voice Guide Easy Installation]: The door knob lock is designed to fit most US standard left handed and right handed doors, which can be easily installed with no drilling. [Fingerprint Quick Unlock]: One touch unlock your door much more faster within 0.2 seconds with new upgraded 99% recognition rate fingerprint access technology.
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.