Cylindre haute sécurité Série 2100 débrayable 30x40 mm nickelé, anti-crochetage, anti-perçage et anti-bumping, 5 clés

Good quality euro cylinder with 10 (6+4) pins, so should take a bit more than 5 seconds to pick. Fitting is super easy. Pros, that are sometimes not that easy to find on the market: - emergency feature, dual clutch (can be opened even if a key is left in the cylinder) - true sizing, e.g., 30/40 is really 30/40 and not 30/10/40

Gorgeously sturdy gate lock, can lock from both sides. Does freeze up when it's winter, when it's very cold. Look good and works well Easy to attach and the kit comes with everything you need ( except drill !! Haha ) but it does come with drill bit !!! I'm a girl and put this on my garden gate myself, easy peasy, just take your time, especially when drilling the hole in the gate. Comes with template too.

Item arrived quickly. Pros: Very easy to install and comes with a good supply of keys. Keys look quite technical, so some confidence that it'll take more than 10 seconds to pick. Cons: Keys rather "notchy", so don't slide in and out easily. Will try some WD40. Could do with more options on the sizes as lock protrudes 7mm on the inside face.

Tricky to get 30mm/40mm sized cylinders so I was delighted to find this on Amazon. Arrived quickly and already fitted to my door. Good quality lock with excellent security features - I am happy.

Great lock, the best thing is you can leave a key on the inside and still get in from the outside. Which is why I bought it. Also comes with five keys.

Excellent Locks, very high quality, and great that you can have a key in one side and still turn it from the other! High recommend, anti snap and drill, and comes with 5 keys which is great!

It is very difficult to copy keys in Hong Kong.

the Lock is effective and I am sure it is hard to pick. The keys are a little hard to slot into lock and you have to get it just right to get the key in, far more difficult then traditional keys or dead lock keys.