Weatherproof Key Card Access Electronic Office Door Lock MID300
[MID300]

Used in a commercial setting to separate employee area from client area that still needs very frequent access. Open and closed 100's of times per day for the past 2 years without any problems. 4 AA batteries lasts 12+ months in our setting (they say 20,000 actuations per 4 batteries). Programming keys is done at the door via a master card so if you had several doors that you want to program different people for diferent levels of access it could be a headache but for a single door this works great and the price is hard to beat.

Installation was pretty easy. Only issue was the battery cables conflicted with the rubber gasket seal. There was no designated channel for them and the gasket could not lie flat. A bit of work with scissors resolved the issue but it was not perfect out of box (unless I screwed something up).

Absolutely would recommend this to anyone looking for an easy solution.