Hot answers tagged key
Use some Sugru on it It's rubbery in consistency so it won't just snap off when you drop your keys. Use a piece of metal or plastic for the "crossbar" and sugru around it.
Why not build up the back of the key with araldite [epoxy] and then drill that?
The cover should come off (for replacing the battery and whatnot), then you can drill a hole wherever you like with the electronics in full view.
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