Although they're usually kept in the background the smoke alarms and detectors are a major factor in protecting your family and home protected. However, while they're quite necessary but they're also an one of most frustrating things to have on the Earth when they're not functioning properly or acting up.
The benefit is that constant or incessant beeps or chirps you're having to deal with are only caused by a tiny number of scenarios. Smoke alarms are quite basic in their overall design, which implies that nothing can fail.