-
Fire alarm speaker/strobe at John Hancock Center
-
Fire alarm at Knoxville Station Transit Center [03]
-
Fire alarm at the Sunsphere [02]
-
Fire alarm at the Sunsphere [01]
-
Ceiling-mounted speaker/strobe with "ALERT" lettering
-
Fire alarm speaker at Montgomery College Campus Center [01]
-
Fire alarm speaker at Montgomery College Campus Center [02]