FireClass TFS-3192W Conventional Fire Alarm Sounder with Beacon, White

FireClass TFS-3191R Conventional Fire Alarm Sounder, Red

Apollo 55000-196 APO AlarmSense Heat Detector With Sounder Base Set

FireClass TFS-3193R Conventional Fire Alarm Flasher - Red

Apollo 55000-127APO Series 65 Heat Detector (BR)

FireClass TFS-3191W Conventional Fire Alarm Sounder, White

540501FULL0389X Eaton ROLP SV R S E8 Fire Alarm Sounder 9-28V shallow base

Wireless Fire Alarm System Sounder - Hyfire HFI-WSR-01 (RED)