The safety of your home and family come first, protect your home with a brand you can trust and a technology ahead of the rest. Studies show our new USST Smart Alarm technology improves on the traditional photoelectric or ionization sensors. According to NFPA, nuisance alarms, or "false" alarms, are the leading cause for intentionally disabled smoke alarms in America. Founded in 1969, Universal Security Instruments has nearly 50 years of heritage in providing home safety products for families. With state-of-the-art manufacturing facilities, Universal Security Instruments continues to launch revolutionary new products and technologies with the mission of always working to keep families protected.
USI (Universal Security Instruments, Inc.) makes the most innovative home protection solutions available today. Since our founding in 1969, we've become one of the largest manufacturers of smoke and carbon monoxide alarms in the world. We hold 11 patents on detection technologies, based on our proprietary research into the science of fire and fire detection. Our state-of-the-art production facilities are ISO9001 certified, and we've gained approval to distribute smoke and carbon monoxide alarms in more than 30 countries.