Need more security screws

I dropped and lost the security screws. Need replacements.

Not very reassuring, but I found them on Amazon complete with the bespoke screwdriver!

I simply meant it is not very reassuring that any ‘Tom, Dick or Harriet’ can buy a bespoke screwdriver on Amazon, thus meaning they could disable anyone’s Ring doorbell!
I’m not saying that they would, but at least if you could only get spares direct from Ring they COULD ask for some proof of purchase/ownership before selling the screwdriver…