🚪【Portable Door Security Lock】- This portable door lock is an industrial-strength door security device, that prevents unwanted entering forcibly, high-sensitivity induction, will alarm as soon as it vibrates, guarding your sweet sleep. Also suitable for public buildings, schools, and offices for all you.

🚪【Durable & Safe】- The door stoppers security is made of thick aluminum alloy material, anti-crack, and durable in use. The bottom is made of high-quality rubber material, has a strong grip on the floor,wear-resistant. Make you feel at ease and safer.

🚪【Easy to Install】- No tools are required to use this door security device - simply place it under your door and turn the screw. And in case of emergency, our unique quick-release feature allows you to immediately remove it with just an upward pulling motion.

🚪【Compact & Exquisite】- The portable door lock for travel is very compact and exquisite, it can be put in a bag or pocket, and we provide an extra storage bag to put it, you can carry it with you when you are on business or traveling. Add a portable door lock to provide you with a strong sense of safety.

🚪【Compatibility All】- This door security devices stopper is better suited for door gaps of 0.2-1.38 inch ( 5-35mm ), and door thicknesses of 1.18-1.97 inch(30-50mm). Compatible with all types of floors. Please make sure the base is full seated into the bottom corner of the door.