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A door security bar, or Door Jammer, is a portable and adjustable device used to reinforce the security of a door.
Security bars, or Door Jammers are important because they enhance security and improve personal safety.
Our Door Jammers are designed to be compatible with a wide range of doors, including standard doors and sliding doors.
Yes! Guard Dog Security Door Jammers are typically easy to install. They require no special tools or experience.
The Guard Dog Security Door Jammer has a rubberized base and works on almost all types of floors