·High-Decibel Alert for Maximum Security: This portable alarm door stopper features an 80dB high-decibel alarm that effectively deters intruders and immediately alerts occupants to potential threats, ensuring reliable protection.

·Adjustable and Durable Design: Equipped with an adjustable anti-theft jammer, this door security devices fits most door types. Built with high-strength alloy, it ensures long-lasting durability and stability for enhanced security.

·Quick and Tool-Free Installation: No tools required—set up or remove the alarm door stopper for bottom of door in just seconds. Perfect for use at home, in hotel rooms, or while traveling.

·Vibration-Activated Alarm System: Designed with an advanced vibration sensor, the alarm triggers instantly when force or movement is detected, providing dependable safety for any door.