The so-called smoke detector was installed in the ceiling near an actual state-of-the-art smoke detector, one that was wired into the building's fire alarm system.
Second, probabilistic insurance represents many forms of protective action, such as having a medical checkup, buying new tires, or installing a burglar alarm system.
Example, in a nursing home a fire alarm system keeps having problems with their power supply and at times deprogramming the panel every time the backup generator came on.
