Prevents lock-bumping; a new trend in burglary where ''ANYONE'' can buy keys to enter your home in seconds without any noise or a trace!
Keeps dead bolt locked even if someone has a key to your home.
No unauthorized entry by landlords, pest control or maintenance workers.
Great for college students, renters, single women, single parents, senior citizens, teenagers, babysitters.
Can even be used if you are away from home by exiting through your garage.

Technical Details

Product Details

Package Dimensions
Width : 4.7 inch
Height : 0.9 inch
Length : 13.2 inch

Shipping Weight: 3.2 ounce (View shipping rates and policies)

ASIN : B01LW1M1L4