Flip Lok High Security Door - 10X Stronger Than a Deadbolt, Keypad , Silver, Keyless

Bien conçu, robuste et simple d'utilisation

very secure, easy to install and a fair price.

I bought this lock after returning a similar but much cheaper add-on lock (if you’re reading this review, you’ve seen it- they are all over Amazon) that once I received it, I realized used a spring mechanism. That’s a no-go for me since it’s a potential failure point. This lock, however, has no springs and no real potential failure points. It is VERY robust and made of a very thick aluminum. It also includes an extensive set of installation hardware, and good, detailed instructions. You can tell a lot of thought went into this design. So how does it perform? I can tell you the door I installed it on is now probably the most secure in the house. Very strong, and very simple to use. Great design. I’ll probably buy more for other doors.

Easy to install and makes your door almost impossible to kick in. My suggestion is if you really want to fortify your door get some of the hinge pins so that the hinge side is covered as well. But this item well worth it. The peace of mind is great

Very well made product , installs very easy and works as advertised. How about that # 47 !