[ 7-in-1 Wifi Smart Door Lock ] Enjoy 7 ways to access your smart lock via Fingerprints + App Control + Web portal+ Passcodes + IC Fobs + Mechanical Keys + Alexa Voice Control (G2 Gateway Included). | [ Wi-Fi Smart Lock for Homeowners and Rental Hosts ] Zowill smart door locks are the perfect balance of safety and convenience. It can remotely generate and share permanent, timed, one-time and recurring passwords to your visitors. smart deadbolt is a great solution for airbnb short-term rental hosts, rental property management, office, hotel and self-housing resident. | [ Remote Access and Control ] Take control of your security with the DDlock APP, allowing you to remotely generate eKey sharing, grant access, and manage multiple types of passwords and users. When paired with WiFi Gateway, you can check access records anywhere in real-time, voice control with Alexa and Google, monitor smart lock status, and more. | [ Enhanced Security Features ] Zowill smart deadbolt offers a range of features to enhance convenience and security. In Passage Mode, the lock will stay unlocked, bringing more convenience to your party. The built-in anti-peeping touchscreen keypad allows you to add random numbers before and after the real password to protect from prying eyes. The anti-hacking and privacy mode keeps your home secure. | [ No Extra hole Installation & Satisfaction Guaranteed ] Zowill smart door locks for front door are compatible with standard US left and right doors, and can be easily installed in minutes with just a screwdriver. We stand behind our product with a 30-day money-back guarantee, a 1-year product warranty, and lifetime customer support following the date of purchase. | [ Note ] When pairing, make sure your phone has bluetooth turned on, close to door lock then wake up the touch screen keypad and pair it in the DDLock APP. Please don't change the master code before you finish pair it.