Universal Security Instruments Most Popular Alarms & Detectors

When it comes to outfitting your home or place of business with a collection of performance exceeding alarms that exude the very best qualities of ingenuity and efficiency, the Universal Security Instruments Store has streamlined the process by outfitting its online store with a series of USI Smoke/Fire Alarms, Carbon Monoxide Alarms and Combination Alarms. In the following entry, we'll be showcasing a selection of USI branded alarms that have proven to be a favorite amongst savvy homeowners searching for the ideal combination of peace of mind and affordability.

Hardwired Ionization Smoke and Fire Alarm

The USI Electric Hardwired Ionization Smoke and Fire Alarm with Battery Backup is a premier example of how the USI brand incorporates a myriad of safety bolstering features into one conveniently sized compact alarm. This USI Smoke and Fire Alarm utilizes an ionization sensor that's ideal for quickly responding to fast flaming fires. The inclusion of improved nuisance alarm resistance translates to significantly fewer false alarms; while the 85 db sound output of the USI branded smoke and fire alarm ensures that residents within the home setting are properly warned. Compatible with up to 20 other alarms, this USI Smoke and Fire Alarm includes a 9-volt alkaline battery backup that provides continuous protection in the event of a power outage. The USI Electric Hardwired Ionization Smoke and Fire Alarm with Battery Backup features a myriad of safety enhancers and is available for only $13.95 exclusively at the USI Store.

Long Life Hardwired Smoke and Fire Alarm

The USI Store has also included an enhanced version of the aforementioned alarm in the shape of the USI Electric Hardwired Ionization Smoke and Fire Alarm with Long Life Battery Backup. Featuring all of the strengths and versatility attributed to the USI favorite, this USI branded alarm comes equipped with a long life lithium battery that greatly increases the duration of the alarm's lifespan. Priced at only $19.95, the USI Electric Hardwired Ionization Smoke and Fire Alarm with Long Life Battery Backup provides years and years of continuous protection at a fraction of the competitor's price.

Hardwired 3-in-1 Smoke, Carbon Monoxide and Natural Gas Alarm

The USI Electric Hardwired 3-in-1 Smoke, Carbon Monoxide and Natural Gas Alarm is a natural addition for anyone interested in securing a USI Alarm that offers protection from numerous threats. Offering triple the protection, this alarm is capable of registering the threats of fast flaming fires, carbon monoxide and natural gasses. The inclusion of advanced smoke recognition allows this unit to respond much quicker than conventional smoke alarms. The addition of auto sensitivity calibration provides superior nuisance alarm protection and creates consistency in alarm sensitivity. This USI Combination Alarm has additional automatic features including a self-diagnostics check and a sensitivity adjustment for changes in temperature or humidity. This alarm is further boosted with the inclusion of a 9-volt alkaline battery (included) that continues to monitor your surroundings of threats in the event of a power outage.

All three of these USI branded alarms have become household favorites and are available for purchase online at the USI Store. When it comes to safeguarding your home with a reliable and steadfast alarm that's capable of detecting multiple threats such as smoke, fire, carbon monoxide and natural gas, you can readily depend on the USI Store to supply the very best in intuitively designed alarms at readily affordable prices.


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