System Sensor P4R Unlike my System Sensor P2R, this alarm does 4-wire operation. Brand System SensorModel P4RManufacturer System SensorType Alarm (Horn/Strobe)
Wheelock RSSP-24MCW Category : WheelockThis strobe plate has multiple candelas settings. The strobe portion is essentially a Wheelock RSS-24MCW.
Edwards 276B-1320 Category : EST/EdwardsThis is essentially the single-action, non-addressable version of the EST SIGA-278.