Electronic Fingerprint Door Lock Keypad Entry Door Lock Led Touch Screen Keypad High Security: BHMA grade 3 complied iMagic door lock contains a built-in alarm system that can be triggered if someone attempts to break into your home or office through the door. 5-minute lockout mode would be activated after 5 unsuccessful attempts on entering an invalid code or 10 unsuccessful attempts on entering an invalid fingerprint. 3 In 1 Flexibility: The iMagic door lock comes with an optical finger sensor that works in conjunction with a pin code. Two backup keys can be used as an emergency override such as the fingerprint door lock battery dies or there is some other power related issues. It has the ability to store up to 240 fingerprints and 100 pin codes, which makes it ideal for either residential properties or small business that want to explore different access control solutions. Battery Operated: Powered by 4AA alkaline batteries that can last considerably longer time. Equipped with a low battery indicator, the keypad will appears the letter “L” associated with smart alarm due to low battery. You can Jump-start the lock with external USB power bank when the batteries out. Easy DIY Installation Process: The iMagic door lock contains both paper instructions and guide video for your DIY installation and all you need is just a screwdriver. Suitable for wooden door with the thickness range from 1.5 inch to 2 inch (38mm-50mm). Ideal for front doors, side & back doors, garage entry doors, etc. One-Year Replacement: We are so confident in the quality of our iMagic door lock that if you are unsatisfied with our products for any reason please contact one of our friendly customer service representatives who will help you resolve issue or concern. iMagic Electronic Fingerprint Door Lock, Keypad Entry Door Lock, LED Touch Screen Keypad Lock with Built-In Alarm, One-Touch Locking and Back up Key, Easy to Install for Home and Office (Aged Bronze)