GEKRONE Smart Lock with Touchscreen, Bluetooth Electronic Deadbolt Door Lock Compatible with Fingerpint,App,Fobs,Passcodes,Keys,Alexa, Keyless Entry Keypad Lock with Handle GK-B07 (GK-B07), Keyless Entry Door Lock - GEKRONE Smart Lock can recognize your fingerprint in 0.5 seconds and unlock it in one second. It's faster than fumbling for your keys., 5 Ways to Unlock - APP, Keypad, Fingerprint, IC Card and Mechanical Keys. Through a gateway, this smart door lock can be integrated with Alexa for voice and remote control.(Gateway Sold Separately, ASIN:B09MW1ZN7S.) Different entry options for your family and guests, depending on your needs., Customized Management - One-time, timed, permanent or custom passwords can be set via an APP connected to the door lock, making it very convenient for guests, friends and employees to enter and exit. Perfect for home, apartment and hotel management use., Auto-lock function - Built-in sensor detects when your door is closed and locks automatically. The time of auto-lock can be customized (5-900 seconds).Keep your family safe even if you're in a hurry., Simple DIY Installation - With just a screwdriver and a drill, it can be installed in 20 minutes according to the instructions, and a video of the installation is provided for you to make it more intuitive. Fits most standard residential wooden door (the door thickness of 1-3/8 inch to 2-1/8 inch). Both left and right-handle doors are available., ,