Smart Door Lock: 7 in 1 Front door knob: 150 password code, 2 spare keys, 3 fobs, 250 fingerprints and bluetooth smartphone control, Keyless entry door lock supports working with Alexa and Google Home Assistant and remote controlling with your lock if paired with G2 Gateway that Optional and sold separately. Experience a revolutionary biometric technology with touch and go 360 degree fingerprint ID. Auto Lock: This fingerprint deadbolt offers an antipeeping function for password entry and can be set to automatically lock within 1 to 900 seconds. Long pressing the pound key on the keypad to manually lock the door. Our Bluetooth Lock provides multiple entry options, such as onetime passwords for visitors and eKeys or permanent codes for family members. This makes it flexible and convenient for all users. Experience enhanced security and ease of access with our innovative lock today. Door knob with Lock: This keypad deadbolt has built in backlight for easy visibility. Solid alloy body and long battery life, with 4 AA batteries providing approximately 10,000 openings and lasting up to 12 months, make it a reliable choice for your home. It adds an elegant touch to both traditional and modern homes and is perfect for your SmartHome, offering secure and convenient access control. Easy to Install: Simply follow the steps and tips demonstrated in the video and replace your existing smart deadbolt door lock within minutes using only a Phillips screwdriver. It is compatible with standard wooden doors, both left and right handed, making it a great solution for Airbnb rental apartments. Please note that the installation method differs for left and right sided doors. Professional Customer Support: We provide at least 1 year technical support available to front door handle. Any questions such as installation, App problems or more information about G2 gateway, please reach out to us.