Portable door lock, safe and reliable, suitable for home security, travel and dormitory.

【Security and Privacy】This security lock comes with a portable storage bag, making it easy to slip into your pocket or wallet for use in hotels or other short-term rental locations. While you sleep, no one outside can open the door with a key, significantly enhancing your security. 【Easy to Use】This laptop-style security lock requires no tools or drilling for quick installation and removal, making it an essential security accessory for travel. The first step is to open the door and insert the metal plate into the lock slot; the second step is to close the door and align the red groove on the handle with the protrusion on the metal plate. Installation complete. 【Versatile Use】Perfect for use in motels, hotels, resorts, dormitories, apartments, short-term rentals, bathrooms, bedrooms, and more. It also prevents pets from escaping and children from opening unfamiliar doors. A door lock is the second line of defense; locking it correctly is equally important and cannot rely solely on the lock's automatic locking mechanism. This portable door lock is suitable for inward-opening hinged doors with a suitable sealing strip (thickness ≥ 3 mm). The upgraded door lock is available in two door hole sizes: 22 x 20 mm (thumb hole); 30 x 20 mm (please measure your door size). Not suitable for sliding doors, double doors, louvered doors, or hinged doors. [Personalized Customer Service] Portable door locks are essential travel accessories for peace of mind. You can also give it as a gift to friends and family, giving them peace of mind.