Portable Door Lock for Travel,Alarm Door Stopper,80Db Anti-Theft Door Stoppers Hotel Security for Travelers,Adjustable and Easy to Install for Home, Office, and Travel

【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
【Portable & Versatile】Compact and exquisitely designed, our door brace is easy to carry. Suitable for most inward-opening doors with a gap height ranging from 0.2 to 2 inches. Apartment door lock adopts the triangular integrated design, so that you could improve the door more firmly, strong grip, can’t be pushed into, anti-theft and anti-wolves
【Easy to Install】This door blocker is quick and easy to install, and only takes three seconds to install and disassemble. It is specially designed for inward-opening doors, and does not require drilling or any tools. Simply place the door blocker in the gap between the door and the ground, and then tighten the bolts clockwise. (Note: The gap between the door and the floor must be between 5-25mm)
【Aluminum Alloy Materials】The anti-theft door blocker is made of thick aluminum alloy material, which is sturdy , and the bottom is made of high-quality rubber material, which has a strong grip and is suitable for floors of more than a few materials
【Dual Protection】Once anyone opens the door, the door stopper alarm will go off in the first place, they’ll scare away bad guys and help wake you and provide you with time to find help, which is a smart helper for you if you find yourself on business and shuttle or live alone