No, it’s pretty obviously just rods going through the “eye” of the keys, any kind with holes (which are the vast majority) should work. They’re obviously gonna use the same kind of keys in the product photos but that doesn’t mean its a forced thing. If it was a forced thing they’d not sell at all and wouldn’t have come to the position of being mentioned here.
It only works with basic keys. Anything that isn’t slender and flat with teeth on one side juste won’t fit. Maybe all keys are like that in the US, but it’s certainly not true elsewhere.
You have to change all your locks to have only one type of keys though.
No, it’s pretty obviously just rods going through the “eye” of the keys, any kind with holes (which are the vast majority) should work. They’re obviously gonna use the same kind of keys in the product photos but that doesn’t mean its a forced thing. If it was a forced thing they’d not sell at all and wouldn’t have come to the position of being mentioned here.
It only works with basic keys. Anything that isn’t slender and flat with teeth on one side juste won’t fit. Maybe all keys are like that in the US, but it’s certainly not true elsewhere.