Wheelock SR-24110 Category : Wheelock This is an early model of what would become the RSS. Brand WheelockModel SR-24110Manufacturer WheelockType Alarm (Strobe)
Fike 20-1063 Category : Fiquench/FikeThis is a pretty rare addressable rebrand of the BG-12 series pulls.
System Sensor 4WT-B Category : System SensorThis 4-wire smoke detector also has a thermal heat sensor.
