Re: Beware cheap combo locks
Some very witty comments here...
If you've the budget, electronic access control is way better than a £20 push button "any order" XYZ mechdigi lock. Obviously!
You can't set the XYZ up for simultaneously pushed buttons. You're thinking of the Unican range, which start at around £200 not fitted. And few seem to be able to master those four picking or decoding. (and the electronic version is superb!)
For maybe £400 you can get a basic electronic access control system. But do yourself a favour, ask a professional to design and install it! Yes, it'll cost more, do more and be better - just like your IT system design is better than the boss's "great idea".