Universal Security Instrument smoke and fire alarms are your premier defense against slow and fast acting fires. Here you can find 10 Year battery alarms, photoelectric smoke alarms, patented universal smoke sensing alarms and more!
Protect your home from the silent killer with state of the art carbon monoxide detectors from Universal Security Instruments including: plug-in carbon monoxide detectors, hardwired co alarms and combination co, smoke and gas alarms.
USI combination detectors allow for multiple threat detection packed into one convenient alarm. Featuring combo carbon monoxide and natural gas alarms and combination smoke, co and gas detectors.
Add more functionality to an already diverse line of smoke and fire alarm products with USI's alarm accessories and more including: smoke alarm relay module, heat alarm, door chimes and emergency lighting system.
UniversalSecurityStore.com is the definitive outlet for purchasing elite products and accessories that excel in establishing the ultimate in peace of mind. Our catalogue features an excellent assortment of Smoke and Fire Alarms that utilize Photoelectric and Ionization Sensors. We also carry an assortment of Carbon Monoxide Alarms that come in the 2-in-1, 3-in-1 and 4-in 1 variety that perform exceptionally well in alerting owners of Carbon Monoxide and Natural Gas Leaks. Combination Alarms have also been included and are capable of detecting multiple hazards simultaneously. Entirely exclusive to the USI Brand, Universal Smoke Sensing Alarms represent the absolute best in terms of offering maximum coverage. Universal Smoke Sensing Alarms respond quickly to both fast-flaming and slow-smoldering fires.