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 and security. 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 important time to seek assistance or take necessary action in various settings like 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. Description: Introducing the door stopper, your ultimate security companion. Easy to use for all ages, simply place it under the door, ensuring a secure fit. Crafted from ultra-hard materials, this alarm access control is both small and sturdy, offering peace of mind and safety. In case of emergency, it can be swiftly removed by lifting it up. This portable, industrial-grade device acts as a reliable door security measure, deterring unwanted intruders whether at home or during travels. With double protection features, the door stop alarm emits a loud sound upon door opening, scaring off potential threats and alerting you. Ideal for business trips, travel, or solo living, it provides essential security. Utilizing the lever principle, this door stop alarm effectively prevents forced door prying, enhancing your safety measures. Stay protected and secure with the door stopper, your trusted security solution. Item Name: Door Stopper Material: Aluminum Alloy Type: A: Normal, B: with Alarm B 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 the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Door Stopper