Instruction: Output yes if the supporting document can answer the given question. Otherwise, output no.

Input:
Question: does it have a key cylinder?
Document: This was a real win. The type of push bar locking mechanism is almost impossible to find in any of the local hardware stores. And when you do find one it's twice the price.Great job good quality and great price. Well Done!
So this product didn't end up working out for me, but the shipping was super fast and when I needed to return it, I always got a response within 24 hours. Everyone there was very helpful. Great company and if I ever need something like this again I will be going to them.
Not very industrial but hey for $60 what can you expect?? it got the fire Marshall off my back and that's all I wanted
I do not recommend to buy this product Very poor quality Very flimsy Cheaply made Too late for me to return these products
Answer: no