Add more comfort and relaxation to your vacation with the SABRE Portable Door Lock. This door lock is perfect for adding peace of mind and keeping you and your loved ones safe on your travels, whether it be in a hotel room or shared vacation rental. It works on most hinged doors that swing inward for your convenience. Requires at least 1/8 of an inch gap between the door and frame​ for use. Featuring a metal body construction, this durable and rugged door lock can help provide reliable protection to your room. The door lock also includes a travel bag for easy carrying and packing. It's easy to install and sets up with minutes - no additional tools or wiring required. The door lock's compact size makes it perfect for traveling and is also a TSA approved lock. This multi-purpose door lock isn't just a travel essential - it's great to use on your own apartment, home, dorm room, and commercial buildings. The Portable Door Lock was developed by SABRE, the #1 pepper spray brand trusted by police and consumers worldwide. Backed by over 45 years in the security industry, SABRE products are ISO 9001:2015 certified and must pass rigorous quality assurance testing before leaving our facilities to give you peace of mind. Improve your home security today.