My understanding of Medeco locks is that the cylinder can be changes at any time, then keys can be cut to match, so there are no "key numbers". The type of locks I have are M3 freedom. Other than the patent number, there are no numbers on the keys.
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Got it now. I'll have the lock re-keyed after delivery. Looking forward to seeing the final product. Seems you've put some serious time and effort into it. Thank you
What's the problem with it?
May as well go full hydraulic with remote opener from a wireless device via an app.It doesn't do what I want. The whole thing should lift up but all the different things we keep trying isn't netting the result I want. If I got the next larger spring then it means cutting into the material because it'll be larger than the knuckle and that brings new issues.


Is there a lighter material (aluminum, carbon fiber) that could be used for the lid in place of steel?
Sure but then security gets sacrificed. The steel gets spot welded to the hinge. Both aluminum and carbon fiber would need to be screwed or riveted. Both can be drilled out very quickly. At this point I can't both afford to re-engineer the hinge/lid design nor do I want to keep you guys waiting on me to be fussy. I've had MANY of the original design ship out without issue. I will be adding a second spring which helps but I think I need to accept that it won't be what I wanted. But thats ok. I hope.
