Life Saver Alert LLC specializes in providing bathroom overdose prevention systems. Their product includes a single-sensor bathroom demo kit that consists of various components like power supply, batteries, occupancy sensor, door contact, and user interface. The company's focus is on alarm systems designed to prevent fatal overdoses in bathrooms, particularly in healthcare and homeless shelter settings. Life Saver Alert LLC is based in Milford, NH, and is owned by John King. They offer installation instructions and user instructions for their products, aiming to contribute to public health and safety.