Keypad & Key Smart Door Lock, 50 User Codes, Waterproof, Auto Lock - Matte Black

[Keyless Entry & Stylish] This keypad door knob lock allows for up to 50 customizable 1 to 15-digit codes for convenient access. The knob has an ideal size and includes a detachable silicone grip for a more secure feel. Its ergonomic design provides a modern style for contemporary residential and commercial exterior and interior doors. It is appropriate for screen, wooden, and metal doors. [Premium Security & Durable] This electronic code door knob employs a heavy-duty design for strength and longevity. It features a solid lock cylinder with 2 keys that work with most mechanical keys.

Made with premium metal and a plating finish, it delivers strong protection against burglary or break-in. It is perfect for homes, rentals, offices, hotels, garages, and apartments. [Feature-rich & Smart] The keypad on this door handle displays clear numbers and has a soft backlight for operation during the day or night. You can engage a passage mode to deactivate the locking function. Activate silent mode to prevent disturbance. Powered by 4 AAA batteries, it offers up to 18 months of operation and comes with a low battery alert.

A Type-C USB port is provided for backup power when the batteries are exhausted. [Fits Most Doors] This password doorknob is designed for doors with a thickness ranging from 1-3/8" to 2-1/2", and it contains a 2-3/8" or 2-3/4" adjustable latch. An optional rosette rubber seal makes it appropriate for a wider range of doors. Installation is straightforward and can be completed in minutes using just a screwdriver. It works on left or right-handed doors, such as those for bedrooms, front entries, and backdoors. Quality materials and industrial circuit design ensure dependability.

It functions effectively in extreme conditions, performing reliably from -22°F to 176°F, and in rain and sun. It makes a wonderful gift