I have install some of the original Mommy 's Helper Safe-Lok and the new one with the disable feature . neither of they be particularly straightforward to install , but once you do one the other be a lot easier . I find both kind of Safe-Lok to be much more effective than any of the four kind of Safety First cabinet lock I try -lrb- the Safety First one break if you pull the cabinet too hard , as you might do if you forget the lock be on -rrb- . while the disable feature sound great , they change the design slightly and it be not as good as the original . the mount bracket be much harder to install than the original , but more importantly , the reclose protection feature do not work on these new one -lrb- it work great on the original -rrb- . you have the option of not use the disable feature and mount the lock arm directly onto the cabinet without the outer mount bracket , but the design of the lock arm be change in a few subtle way that still render the reclose feature ineffective . I would highly recommend get the original Safe-Lok without the disable feature .