10 Best

Smart Door Knobs

of November 2024

  1. Product Highlights
    • 【standard door locks size】applicable door thickness between 30mm to 65mm (1.18 to 2.6 in) and the adjustable deadbolt mortise 60mm to 70mm (2.36" to 2.75"). check your door size before order.simplistic design fits for most standard residential door, such as apartment ,personal residence,company,hotel,apartment,etc.
    • Usb + backup key,double assurance】with emergency power interface and backup key.when the power is critically low or the battery is completely drained,don't worry,use the backup key to open the door,micro usb power bank also can be a temporary power supply.never be locked out.(battery doesn't included)
    • Advanced biometric technology】the fingerprint door lock for bedroom ​can read fingerprint in 360 degrees to unlock within 0.3s. 1 touch and access with advanced fingerprint technology,50 fingerprints & 100 user codes max. small size, fingerprint recognition technology optimized to identify dry, wet fingerprints, suitable for children and the elderly.
    • Multiple ways to unlock】advanced 3-in-1 keyless entry finger print lock: fingerprint + anti-peep virtual password + physical key(2 include).one touch fingerprint access,read your fingerprint, and unlock your door.3 seconds after being opened, it will automatically lock behind you. so your home is always safe.
    • Easy to install in minutes with just a screwdriver by following short installation video. ideal for front doors, bedroom doors, garage entry doors, etc. suitable for home&hotel&office. long
  2. Product Highlights
    • 【rechargeable & emergency unlock】the bluetooth lock no need to purchase batteries repeatedly, you can use type-c charge the smart door lock to unlock when the batteries is out of power. equipped with emergency spare key for unlocking(supports bluetooth connection app, requires wifi connection and needs to purchase an additional gateway to use)
    • 【smart and safe technology】biometric fingerprint doo lock recognizes your fingerprint in just 0.5s, stored up to 20pcs fingerprints and offers 20 access codes to share with your family, rotate thumb turn in the interior knob to normal mode, after unlocking with fingerprint, it will automatically lock in 5 seconds, keeping your home secure even when you’re in a hurry.
    • 【3-in-1 unlock ways】the smart door knob has 3 unlock ways, such as fingerprint unlock, app control, emergency back-up keys, is a perfect fingerprint door lock to get keyless entry door lock.
    • 【easy installation】the fingerprint door knob can be easily installed with a screwdriver within minutes. the biometric door lock fits most us door, easily replace with existing door locks. we offer detail installations steps and videos for you.(the supported door thickness is 35-55mm, and the supported distance from the door edge to the handle hole is 60-70 adjustable.)
    • 【smart app control】 fingerprint the smart lock offers a free app - tuya smart app that allows you could add fingerprints, check unlock records, battery capacity,set auto lock, passage mode and privacy mode to provide a more convenient and secure using.stores your fingerprint and in-app data locally, instead of uploading cloud to keep your personal information safe and p...
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