Lot of 2 System Sensor Mass Remote Strobes Fire Alarm. Wall And Ceiling

System Sensor SS-12 MA/SS-12 Multi-Tone Fire Alarm Horn Strobe 12-Volts USED

System Sensor Sp100w24loc Mass Fire Alarm Speaker Strobe. (Read Description)

Federal Signal 450 Vintage 12 VDC B3 Series Fire Alarm Horn Red USED

System Sensor S1224MCP SpectrAlert Red Wall Fire Alarm Strobe 12/24V

Lot of (2) System Sensor SPSR Fire Alarm Signaling Equipment

Space Age AV32 Light Plate with Flasher (Physically Damaged but Still Working)

System Sensor SS-12 Wall Sounder Strobe red