USI Sensing Plus Smoke and Carbon Monoxide Alarm

No, this unit features a sealed, 10-year battery that is designed to last for the entire lifespan of the device. You never need to change batteries or deal with low-battery chirps.

The device uses multi-criteria sensing technology combined with a microprocessor that distinguishes between actual fire threats and common household nuisances like cooking smoke or steam, significantly reducing false alarms.

This is a battery-operated, standalone unit. It does not require any hardwiring, making it a straightforward installation for homes, apartments, or mobile units.

Once the 10-year service life is reached, the alarm will signal that it needs to be replaced. At that point, the entire unit should be decommissioned and replaced with a new alarm to ensure continued safety.

Yes, the unit features a convenient single button that serves both as a test function and a silence button, allowing you to quickly quiet the alarm if you know the source of the alert is not a threat.

Yes, it is designed to detect both fast-flaming fires and slow-smoldering fires, providing comprehensive protection alongside its carbon monoxide detection capabilities.