This smart keypad deadbolt supports password, Bluetooth app, IC card, physical key, and USB unlocking. It installs without drilling or cable laying in less than 10 minutes with a screwdriver. It fits 1.37-2.17-inch-thick doors when the distance between the lock cylinder and door frame is 2.4 or 2.7 inches. A separately purchased Wi-Fi gateway enables remote locking and unlocking, voice control with Alexa, notifications, shared or modified visitor passcodes, and lock history. One-time codes delete after use, temporary passwords can be created without a stated limit, and auto-lock engages within 7-14 seconds. The lock is specified for -22°F to 140°F and rain or sun.
Retrofit installation: Install without drilling or cable laying in less than 10 minutes using a screwdriver; it is specified for doors 1.37 to 2.17 inches thick
Five entry methods: Unlock with a password, Bluetooth app, IC card, physical key, or USB; the USB port is provided for emergency power supply
Gateway remote access: Add the separately purchased Wi-Fi gateway to lock or unlock remotely, use Alexa voice control, receive notifications, share or modify passcodes, and view
One-time codes: A code can be set for a single opening and is deleted after use; temporary passwords can be created without a stated limit, while auto-lock engages within 7-14
Door-frame spacing: The distance between the lock cylinder and the door frame should be 2.4 or 2.7 inches; verify this spacing along with door thickness before installation
Extreme-weather range: The lock is specified to work from -22°F to 140°F and in rain or sun, with use listed for bedrooms, offices, apartments, hotels, and garages