Universal Security Instruments Hardwired 10 Year Tamper Proof Permanent Power Sealed Battery 2-in-1 Universal Smoke Sensing Smoke and Fire Smart Alarm, Model MI106S

Product Description
The USI Electric Hardwired MI106S 2-in-1 Universal Smoke Sensing Smoke and Fire Smart Alarm provides continuous protection the event of a power outage. Universal Smoke Sensing Technology detects both fast-flaming fires and slow-smoldering fires, while the microprocessor intelligence virtually eliminates nuisance alarms for the perfect two-in-one home safety reliability. Its Permanent Power allows you to simply install and activate the alarm for long-lasting protection, and also provides you with maintenance-free battery power, eliminating low-battery chirps and the need to buy replacement batteries throughout the life of the alarm. This comes with a ten-year limited warranty.
From the Manufacturer
Founded in 1969, Universal Security Instruments has over 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 innovative technologies with the mission of always working to keep families protected.