Left Handed Keyless Door Lock, Mechanical Keypad Door Lock with Handle, Heavy Duty Door Lever Lock Combination Security Digital Code, Stainless Steel 304 (Not Deadbolt)

This lock is NOT for exterior , don't waste your money

Medium good quality, replace a US standard door knob, additional holes required, take a mind that it doesn't lock automatically you have to twist up the handle to lock, but it does close the door automatically like a Standard knob

No battery no keys needed..

I really really love this product and it is a great value for the dollar. Very simple to install but you must keep the face where the numbers are together with a trick that I learned which is installing the unit just as it comes. The unit isn’t as durable as the more expensive ones but in comparison the higher price units are well over $300 and sometimes $400 where this unit is around 60 bucks. The unit is very simple and considered manual with some more complicated units out there where you can utilize fingerprints. My preference is this manual type of unit it’s easy to install easy to operate and actually overall better.

Updated - works great, very sturdyI hate keys! This was a replacement for my office door lock, an electronic (expensive) one that the keys kept jamming and getting stuck. Plus it locked every damn time you walked out the door. This seems reliable (just installed it, but the mechanism seems sound) and sturdy. And it stays unlocked until you re-lock it (which is very easy, just lift up on handle).Installation was simple, they send templates for both size plungers, and extra hardware. Easy to make a custom entry code, and NO BATTERIES NEEDED.