This looks tough and went on the door very easily. I couldn’t separate the two component parts easily as I was scared to snap the plastic, they came with no instructions. 2 mins investigation and I discovered another review telling me the same thing, that you just push the two plastic clips down the way to separate. Also make sure the key is in correctly etc as once you snap them together there is no going back without breaking the glass 😅

The key box was just what was needed. The only downside is if you have to break the glass in an emergency you will need to unscrew the whole box to replace the glass front. Although I don't think the panel is glass I think it's plastic. Except for that I would have awarded five stars.

Very handy.

Just what we needed to keep a key at one of our church's fire escape. The "glass" is indeed plastic. Once screwed to the wall, then you can't get it open easily so be warned.....

Good, well made product, fit for purpose - emergency keys for access to electrical switchgear.