USI MI106S Smoke and Fire Alarm

This technology combines both ionization and photoelectric sensors into a single unit. By using both methods, the alarm is better equipped to detect both fast-flaming fires and slow-burning, smoldering fires while reducing false alarms from cooking or steam.

No, this model features a 10-year sealed battery backup. You do not need to change the battery for the entire 10-year lifespan of the device, which simplifies maintenance and ensures continuous protection.

Yes, this alarm is suitable for mobile homes, as well as apartments and single-family houses. Its mounting base is designed to cover drywall imperfections, making it a versatile choice for both new construction and retrofitting existing homes.

Because this unit is hardwired with a 10-year sealed battery backup, it will continue to operate normally during a power outage. The battery ensures your home remains protected even when the main electrical supply is interrupted.

The alarm includes built-in microprocessor intelligence that constantly monitors its own performance. It automatically performs self-diagnostics and adjusts sensitivity to ensure the unit is functioning correctly and remains at peak detection levels.

Yes, the unit features a tamper-proof design. This is particularly useful for rental properties or apartments where you want to ensure the alarm remains securely mounted and operational.