Saline Middle School (Saline) - According to an old Ann Arbor District Library construction photo, this building opened in 1971 as Saline High School, which later relocated to its current structure about a mile away. Although the alarm system has long since been modernized, there are clues as to what the old system may have been. Unless otherwise noted, all devices are rebranded by National Time.
Panel/annunciators:
Unknown, presumably a National Time 900-series panel with voice capabilities
Detectors:
National Time D900-series smoke detectors
Pull stations:
National Time 541S models
Notification appliances:
National Time SG-CXSS speaker/strobes
Some locations have National Time C3-series strobes mounted on the walls.
It is worth noting that the school still has its square Simplex double-sided clocks in place, with some spots having newer round Simplex clocks installed. Unfortunately, many of them either were not working or were off sync by several hours. This could indicate that the original alarm system was a Simplex system.