Poor Signals - Sensor technology wears down over time with use, and the signals from those sensors may become faulty.
False Alarms - Related to sensor wear, faulty sensors could potentially detect an emergency situation that is not actually occurring.
Poor Signals - Replacement parts and replacement manuals would be created to incentivize users to fix their equipment when faulty.
False Alarms - Manual review for emergency situations would likely need to be employed if a product has produced a false alarm previously