Adjusts to fit most hinged and sliding doors / Top piece removable / Rugged 20 gauge steel construction / Pivoting ball joint assures contact with floorThe Master Lock Dual Function Security Bar provides your home with an added dose of safety by reinforcing doors from outside intruders. Built with Master Lock’s world renowned durability, the Security Bar is constructed of 20-gauge steel to withstand more than 350 pounds of force, helping ensure that your doors remain securely shut. With a versat
List Price: $ 24.36
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I read all the reviews before I tried this product. I am very concerned and picky shopper. I thought I would give this a try. I believe the key to this product is the flooring you are using this on. The foot on the lock works excellent on title or wood. I would not recommend this product on carpet.
One key point to remember…the farther away you have the base from the door the less strength it has. Try to get it between 70 degrees and 80 degrees. I was able to knock it out of place at 50 and 60. I normally do not worry about safety; however, I am a heavy sleeper. I can fend for myself but I have to hear it first. Let me know if you found this helpful!
With all the hype about bump keys (which basically renders most locks useless), I tried to think of something that can counter it. So far, this is the only thing that I can find short of buying a top of the line lock for a $80 – $200.
[Pro]
It’s moderately effective with a low price.
It’s lightweight and portable. You can bring it on trips.
It’s versatile (it’s adjustable and can be used on any door that swings inward and sliding doors)
This will slow down potential intruders, potentially either buying you precious extra time or alerting you.
You can use it as a makeshift bat if needed.
It has better quality than similar competitors.
[Cons]
It only slows down a potential intruder. It won’t stop them. This device is common enough for them to think of ways of countering it.
The top piece that hooks into the door knob is made of cheap plastic. It will eventually break. Check it often.