ALARM DOOR STOPPER: Our door stopper security is a portable, industrial strength door device that prevents unwanted entry, It can provide protection when you are at home or when traveling in hotels

STRONG AND RELIABLE MATERIAL: After years of research and development, our apartment door security is made of super hard material, small and strong, giving you peace of mind and. In case of emergency, it can be easily removed by lifting it upwards

EASY TO USE: Whether you are an adult or a child, you can use it easily. Position the door blocker with the bottom under the door, directly below the door handle. adjust the foot so the door stopper is tightly fitted. Test the door, to make sure the door security device is securely positioned

DUAL PROTECTION: Once someone opens the door, the alarm door stopper will go off in the first place, they will scare away bad guys and help wake you and give you time to find help, which is a great helper for you when you are on business and travel or live alone

EFFECTIVELY RESISTS DOOR PRYING: The door jammer security uses the principle of leverage to effectively resist forced door prying