Here at HarmAlarm your satisfaction is our #1 priority. We created HarmAlarm in January of 2023 because, all over the country, people are being harassed, stalked or threatened. The HarmAlarm is easy to use and non-lethal. The alarm is designed to keep 'would-be attackers' away by emitting a high-pitched wailing sound when activated. The HarmAlarm is a completely safe, non-violent device that can be carried anywhere even on airplanes. We are a veteran owned, U.S.A. based company built by our genuine and loyal customers. Your satisfaction and SAFETY is our #1 priority!