Get the help you need quickly. Commonly used seniors to call for help in case of falling, feeling unsafe, etc. Equipped with LED lights and a long service life. A personal alarm keychain protects your security; pull the keychain, and sound will get you heard. Great gift for parents, college students, and everyone that works evenings. Wonderful key chains for women. Easy to use and carry conveniently, guard yourself in a moment of need with this keychain.