The Door Bull helps your door frame do its job by distributing the force more evenly, and at the appropriate angles to handle the blows of an attempted home invasion. Even with key bumping, the Door Bull prevents the door from opening, keeping you safe inside. Designed by police officers, the Door Bull is made of strong, superior-grade aluminum and is easy to install. It includes three additional 3-inch screws to replace one screw on each hinge for greater overall strength. Easy to store and use, the Door Bull can be put on in seconds and stored on the included hanger when not in use.
Estimated Shipping: $8.30
- Patented design: designed by police officers
- Strong: superior-grade, aluminum construction.
- Effective: it spreads the force across more of your door frame.
- Handy: store the Door Bull on the included hanger, or completely out of sight.
- DIY installation: easy installation on most doors.
- Package Dimensions: 5.25" x 5.25" x 2.25" (LWH)