First Alert Interconnect Hardwire Smoke Alarm

Yes, this unit features dual-sensor technology. It uses a photoelectric sensor for smoke detection and an advanced electrochemical sensor to monitor for dangerous carbon monoxide levels.

The interconnect feature allows all compatible alarms in your home to communicate. If one unit detects smoke or carbon monoxide, every connected alarm will sound simultaneously to ensure you are alerted regardless of where the danger originates.

This alarm utilizes Precision Detection technology, which is designed to distinguish between actual fire hazards and common household nuisances like cooking smoke or steam, significantly reducing the frequency of false alerts.

This specific model is battery-operated, which makes it a great choice for areas where running new electrical wiring is difficult. It also includes a battery backup feature to ensure your protection remains active even during a power outage.

The device features an end-of-life warning signal that will alert you when it is time to replace the unit. This ensures you are never left unprotected due to an aging sensor.

Yes, the unit is equipped with a single, intuitive button that handles both the test function and the silence feature, making it easy to manage your device's status.