Gentex Corp. S Series Smoke Alarm

This model uses photoelectric sensing technology. This type of sensor is generally more effective at detecting slow-burning, smoldering fires and is less prone to nuisance alarms caused by cooking smoke.

Yes, this unit is interconnectable. If you have multiple compatible units installed, triggering one alarm will sound all connected devices throughout the home for better coverage.

The alarm is hardwired for primary power but includes a 9V battery backup. This ensures the device continues to function and monitor for smoke even during a power failure.

The unit features a dedicated test button that allows you to perform a functional self-test. Additionally, a pulsing LED indicator provides visual confirmation that the device is powered and active.

Yes, the device is fully insect-screened. This design helps prevent small insects from entering the sensor chamber, which is a common cause of false alarms in many smoke detectors.

Yes, the S Series is designed for standard junction box mounting. It is a straightforward installation process, and the unit includes a dust cover to protect the sensor while you are finishing the setup.