ATTANTION: The gap between the base of the door and the floor is suggested from 0.25" to 1.5". So it's recommended that you measure the height of your door from the floor to know if the size of the door wedge is suitable
Door jammer is a portable, industrial strength door security device that prevents unwanted entry, It can provide protection when you are at home or when traveling in hotels
It just takes moments to fit to any standard internal door, simply place it under your door and turn the screw, once fitted, it uses displacement of force to barricade the door against an attempt at forced entry. And easy to install and remove
The bottom is made of high-quality rubber material, which has a strong grip and is suitable for floors of various materials
Whether you're looking for door jammers for inside doors or a robust door lock alternative, our portable door jammer serves as an essential personal protection tool for any situation.