electronic keypad (single cylinder, motorized locking, satin nickel.

"Keyless entry with a motorized bolt for 1-touch locking, low battery indication and easy to install with just a screwdriver.
For use on exterior doors where keyed entry and security is needed. Customizable automatic door locking after 10 - 99 seconds for peace of mind.
6 customizable user codes along with temporary codes that can be used only once, perfect for visitors and service personnel.
Single electronic cylinder lock operates by keypad or key on the outside and thumb on the inside, fits door thickness from 1 - 3/8 in. to 1 - 3/4 in.
Includes an adjustable latch to fit all standard door preparations."