Check the listing for details. Electronic Smart Door Lock APP Fingerprint Card Password Key Home Security. Color: Black, Condition: New. Listed at 99.98 USD. 【High Quality Security Smart Lock】GUDLAIF security smart door lock has a safety chip. Made of the strongest, most reliable metals to ensure it is a secure Biometric Electronic Door Lock. The fingerprint door lock uses tempered glass for the touchpad, The lock body is made of durable aluminum alloy with a Built-in dead bolt to ensure a long working life. GUDLAIF electronic door lock with handle is a great solution for all doors in homes, hotels, offices, factories, laboratory and apartments【5-in-1 Ways to Unlock】Fingerprint App control Passcode Wireless Fobs Keys. The unlocking method of our keyless entry door lock includes Fingerprint Door Lock, Passcode Digital Door Lock with Keypad, Wireless Key Fobs and IC Card, Also, you can lock or unlock the WiFi smart door lock using a free APP-TTlock (a secure, convenient, easy to set and manage APP) on your smartphone through a Gateway (Optional, Sold Separately) connect to WiFi or Alexa, and Mechanical key for any emergency situation.【Secure Smart Door Lock】GUDLAIF smart lock supports anti-peeping virtual password. When unlocking, you can add any random code before and after your unlocking password, so it is a secure and intelligent Biometric Fingerprint Door Lock. Also, TTlock APP can offer remote monitoring, letting you easily know who and when and how to unlock the lock (Requires the use of a Gateway). All records of unlocking will also be synchronized to the APP in your cellphone ensuring you security anytime, anywhere【Humanized Design】 GUDLAIF digital door lock has a Micro-USB port for emergency power supply of lock and ergonomic perspective keypad. If the battery runs out of power, or any other fault, you can unlock the door with a mechanical key. We designed the Digital Electronic Door Lock with reversible dead bolt and handle for both left and right door, so you needn’t consider the opening direction of your door, easy do-it-yourself installation in minutes with just a Phillips screwdriver, No extra work.【Satisfaction Service】GUDLAIF security door lock will get factory class service, and it has Guiding Video for Operation and Installation, ensure you install front door lock, bedroom door lock, hotel door lock all are convenient, the App is free to use forever. No hidden charges or long-term costs. 30-day money back guarantee, one year product warranty and lifetime customer support from the date of purchase. If you have any question, please contact us online and we will reply within 24 hrs.