I get _ABER_ two cylinders with a total of 12 keys. Sounds great, right ?! But is not it.
The photos show why. Because you can open with the keys of the first cylinder and the second cylinder and vice versa. Us how it looks, you can also open the other cylinder so that originate from this bulk pack (Refer Schnitspuren) ...
* Paranoia *
Thus could indeed the seller with the other keys, just open my door, since he also has my address.
* From paranoia *
So for the shed and the garage these locks are to use (who also often times loses key n) ... For the front door, I do not think that's rather soooo bulging, because the keys are relatively easy and I think man can easily . break
Two stars because the seller has taken everything back. And without a murmur and properly fix.