Fingerprint Door Lock,Biometric Smart Door Knob,Keyless Entry Smart Door Lock with Handle,Door Knob with APP Control,Code,Fingerprint, Backup Keys for Bedroom,Home,Hotel,Office,Apartment,Silver
$36.99
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Product details
Brand: Kadonio
Special Feature: Fingerprint
Lock Type: Biometric
Item dimensions L x W x H: 6.1 x 2.5 x 3.2 inches
Material: Aluminum
About this item
【4-IN-1 Fingerprint door lock】Supports fingerprint, password, APP control, and physical key entry. Boasts a 99% fingerprint recognition rate and 0.3-second fast unlocking. Store up to 50 sets of fingerprints, eliminating the hassle of forgetting keys.
【Easy Installation】Smart door knob fits US standard doors (Backset 2-3/8″ & 2-1/8″; Thickness 1-3/8″–2-1/8″). No wiring or drilling. Easy DIY install. Supports left & right-handed doors. Perfect for keyless entry and smart home use.
【Smart APP Control】Unlock via mobile phone remotely. Generate and share temporary passwords with friends, visitors, or housekeepers. Ideal for families, hotels, schools, and garages.
【Smart Normally Open Mode】 Switch to Normally Open Mode by long-pressing the handle button for 5 seconds (pink light flashes, confirmed by green light and "Di" sound). Turn off by verifying fingerprint and repeating steps. Perfect for gatherings or frequent access scenarios.
【USB Emergency Charging】Features low battery alarm and USB port for emergency charging. Operates on 4 AAA batteries (not included), ensuring you won't get locked out.
【After-Sales Support】Offers 24-hour responsive customer service. Includes 30-day money-back guarantee, 12-month warranty, and lifetime technical support for peace of mind.
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