Security, reinvented. Through your smartphone, control and monitor door access from anywhere in the world and securely control who comes and goes. The Lockly PGD628W-SN Secure Pro Latch Edition WiFi Smart Lock with Fingerprint Access and Touchscreen is designed to ensure the highest level of security possible. The patented digital keypad, powered by PIN Genie, displays an always shuffling keypad, where the numbers displayed in a series of 4 buttons and is different every time when you approach the door. While the access code remains the same, the location of where the number is located differs, making it hard for prying eyes to guess what the actual code is. The satin nickel finish smart door lock also offers the administrator ability to grant remote access, and issue digital keys with specific timed durations—even when the lock isn't connected to the Internet, allowing guests to enter without using a smartphone. The advanced embedded 3D fingerprint sensor can store up to 99 fingerprints and recognizes only the original fingers scanned, making copied and lifted fingerprints useless. Manage and view access history from the comfort of your smartphone anytime with the iOS and Android compatible app. And should the need arise, the latch handle can be unlocked by 1 of 2 physical keys, which are included. The Pro series is also voice enabled for Alexa and Google Home! That's because it includes the Lockly Link WiFi Hub which is compatible with both voice assistants. The Hub also allows for remote access and notifications and includes a door sensor for further control and notifications.Features: Compatible with most standard doors 1-3/8”–2” thick; Universal fitment with both right-swing & left-swing doors; DIY installation—installs with standard tools in 10 min–15 min; Advanced 3D fingerprint sensor stores up to 99 fingerprints & detects physical fingers only, preventing the use of copied or lifted fingerprints; Amazon Alexa & Google Assistant voice-enabled with included 802.11 Wi-Fi hub; Highly secure keypad is world’s first patented peekproof keypad; PIN Genie creates a display of an always-shuffling set of numbers across 4 buttons & is different every time, so while access code remains the same, the location of the numbers differs, making it nearly impossible for prying eyes to guess the correct code; Convenient keyless entry—lock/unlock & manage door access with iOS/Android smartphone or by entering a preset access code on the digital keypad; Backup physical keys & backup power options included in case of emergencies; Zinc alloy-built lock with a rust- & corrosion-resistant satin finish, backed by a lifetime finish warranty; Ability to issue digital keys from anywhere in the world with app, grant access to guests with preset durations & monitor access; Custom auto lock feature ensures latch is always secured; Powered by 4 AA alkaline batteries that, with normal use, can last up to 1 year; Low battery warning viewable on app; 5-year mechanical and finish warranty and 2-year electronics warranty from date of purchase; Includes Lockly Link Wi-Fi hub which is compatible with both Alexa & Google Home & allows for remote access & notifications, 1 door sensor for further control and notifications, 4 AA alkaline batteries, latch assembly, set of mounting screws, strike plate + assembly, back plate, 2 physical keys, quick-start guide, installation manual & user manual; Satin Nickel finish