Universal Security Store

Always Working To Protect Your Family®:
Since its launch in 1969, USI (Universal Security Instruments, Inc.) has distinguished itself as an elite manufacturer of some of the most intuitive and innovative solutions in home safety. Trusted by countless homes scattered across the globe as a premier brand in reassuring the ultimate in peace of mind, USI is one of the largest and most respected producers of safety products that display uncontested levels of performance, reliability and accessibility at a fraction of the competitor's price.

The result of tireless research and an unwavering resolve to provide its customers the absolute best in terms of optimal performance and reliability have led to numerous industry breakthroughs and an ever growing series of patents specific to the USI brand. Our collection of Universal Smoke Sensing (IoPhic) Smoke and Fire Alarms is an excellent example of USI's approach to utilizing state of the art technology in a highly productive format. While many al