Simplex 2903-9101 Fire Strobe Plate with 2901-9838 Horn & 2975-9145 Box
The Simplex 2903 visual plate series replaced the 4050-80 models in the late 1970's and would eventually be replaced themselves by the 4903 series in the early 1990's. Unlike most A/V retrofit plates, many of the 2903 models have the audio notification horn mounted from the back. The 2903 visual notification plates include several models and are most commonly paired with a 2901 / 2903 series audio notification horn devices. All strobe and horn device function as they should. The plates and horns are in excellent condition with minimal wear.
Boxes have some light wear / paint markings. Faceplate Measurements: 8.25" L / 5.5" W / 2.2 D.
8" L / 5" W / 3 D. 035 A, 75-87 Db Min.
This item was removed from a site undergoing demolition and functioned as intended upon removal.