- Simplex fire alarm speaker/strobe
- Simplex fire alarm horn at Lee Hall
- Simplex fire alarm pull station
- Simplex fire alarm horn/strobe in Warren Hall [02]
- Simplex fire alarm horn/strobe in Warren Hall [01]
- SimplexGrinnell van
- SigCom pull station with Simplex branding
- Simplex pull station at Museum of Science and Industry
- Fire alarm at The Original Pancake House in Bethesda
- Fire alarm photo shoot [02]
- Simplex horn with diverter and separate strobe [01]
- Simplex horn with diverter and separate strobe [02]
- Simplex bell and Couch chevron pull station at Forest Glen Medical Center
- Simplex (Couch) chevron pull station at Forest Glen Medical Center
- Fire alarm at Forman Mills on Rhode Island Avenue [02]
- Simplex pull station at an apartment building
- Fire alarm strobe mounted through a glass window
- Fire alarm annunciator at Bed Bath & Beyond
- Simplex TrueAlert at Mars Supermarket
- Simplex pull station in Charles Town, West Virginia
- Simplex horn and strobe plate
- Simplex (Couch) fire alarm pull station [01]
- Simplex (Couch) fire alarm pull station [02]
- Simplex (Couch) fire alarm pull station [03]
- Fire alarm strobe at Tysons II
- Simplex fire alarm horn and light
- Simplex fire alarm horn at Laurel Safeway
- Weatherproof Simplex TrueAlert at Ace Hotel
- Simplex (SigCom) pull station
- Simplex chime at Providence Hospital [01]
- Simplex chime at Providence Hospital [02]
- Simplex pull station at Martinsburg train station
- Fire alarm at Montgomery College [02]
- Fire alarm at Montgomery College [03]
- Fire alarm at Montgomery College [01]
- Fire alarm at Montgomery College [04]
- SigCom pull station with Simplex branding
- SigCom pull station with Simplex branding
- Fire alarm pull station at Citizens Building [03]
- Fire alarm pull station at Citizens Building [01]
- Fire alarm pull station at Citizens Building [02]
- Fire alarm horn/strobe at Citizens Building
- Fire alarm bell and strobe at Geisinger Community Medical Center
- Fire alarm chime and strobe at Geisinger Community Medical Center
- Fire alarm pull station at Geisinger Community Medical Center [01]
- Fire alarm pull station at Geisinger Community Medical Center [02]
- Pull station at Rockville Whole Foods [04]
- Pull station at Rockville Whole Foods [03]
- Pull station at Rockville Whole Foods [02]
- Pull station at Rockville Whole Foods [01]
- Simplex fire alarm bell
- Simplex pull station at 223 Walnut Street [01]
- Simplex pull station at 223 Walnut Street [06]
- Simplex pull station at 223 Walnut Street [03]
- Simplex pull station at 223 Walnut Street [04]
- Taxi bell and strobe
- Wheelock horn/strobe with Simplex light plate
- Simplex pull station at 223 Walnut Street [05]
- Simplex pull station at 223 Walnut Street [02]
- Fire alarm pull station at Acme in Newark, Delaware
- Fire alarm pull station at 2 Pidgeon Hill Drive [01]
- Fire alarm pull station at 2 Pidgeon Hill Drive [02]
- Activated Simplex pull station
- Fire alarm at Lauinger Library
- Simplex TrueAlert horn/strobe
- Fire alarm pull station at Hampton Inn Goldsboro [01]
- Fire alarm pull station at Hampton Inn Goldsboro [02]
- Fire alarm pull station at Hampton Inn Goldsboro [03]
- Fire alarm pull station at Hampton Inn Goldsboro [05]
- Fire alarm pull station at Hampton Inn Goldsboro [06]
- Fire alarm pull station at Hampton Inn Goldsboro [04]
- Woomy looks at a fire alarm
- Fire alarm at the Bridgepointe
- Fire alarm pull station at Hampton Inn Goldsboro [07]
- Simplex break-glass pull station at the DoubleTree in Virginia Beach [04]
- Simplex break-glass pull station at the DoubleTree in Virginia Beach [01]
- Simplex break-glass pull station at the DoubleTree in Virginia Beach [02]
- Simplex break-glass pull station at the DoubleTree in Virginia Beach [07]
- Simplex break-glass pull station at the DoubleTree in Virginia Beach [05]
- Simplex break-glass pull station at the DoubleTree in Virginia Beach [03]