Enhanced Security: Crafted from durable aluminum alloy, this door stopper offers reliable protection against unwanted intruders. Its industrial-grade design ensures peace of mind at home or during travel, providing a portable security solution for added safety. Easy Operation: Designed for universal usability, this door stopper is user-friendly for all ages. Simply place it under the door, aligned with the handle, and test its secure positioning. Effortlessly remove it in emergencies by lifting it up, ensuring quick access without compromising safety. Instant Alarm System: Benefit from double protection with the integrated alarm feature. Once activated by door movement, the alarm promptly sounds to deter intruders and alert you, offering valuable time to seek assistance or take necessary action in various settings such as hotels or solo living. Anti-Prying Mechanism: Utilizing the lever principle effectively, this door stop alarm thwarts forced door prying attempts. Its robust construction and innovative design provide an additional layer of defense against unauthorized access, enhancing overall security measures. Versatile Security Companion: Whether for business trips, travel adventures, or everyday use, this door stopper serves as a reliable security companion. Compact yet sturdy, it combines ease of use with advanced security features to protect your surroundings wherever you go. Introducing the door stopper, a trusted security solution. Easy to use for all ages, simply place it under the door to ensure a secure fit. Made from durable materials, this compact and sturdy device offers peace of mind and enhanced safety. In case of emergency, it can be quickly removed by lifting it up. This portable, industrial-grade device acts as a dependable door security measure, deterring unwanted intruders whether at home or on the go. With dual protection features, the door stop alarm emits a loud sound when the door is opened, helping to deter potential threats and alert occupants. Ideal for business trips, travel, or solo living, it provides essential security. Utilizing the lever principle, this door stop alarm effectively resists forced entry, improving your personal safety. Item Name: Door Stopper Material: Aluminum Alloy Type: A: Normal, B: with Alarm Power Supply: 3 Button Batteries (Not Included) Features: Portable, Personal Protection, Anti-Theft Size Details: A: 8.9cm x 11.9cm (Approx.) B: 9.5cm x 9.5cm (Approx.) Notes: Due to differences in lighting and screen settings, the item's color may vary slightly from the images. Please allow slight variations in dimensions due to manual measurement. Package Includes: 1 x Door Stopper