Pantented magnetic locking service. Easy operation. Place a magnetic to get it open and voila! this one does not come with key since this is the additional locks you should already have one if you bought origianl set, if not use a magnet it will work to pry open the latch. Now you can be sure that your cabinet will not be opened by the curious.

I personally use this for the cats. My cats think they humans so they get all curious. Biruta one of the cats, she's female she like opening the cabinets and hiding too. So I did it for her cause she take some days to just opeing and shutting making noise in the room, with this issue solved.