Wheelock LS3M-24 Category : Wheelock This is an interesting Wheelock strobe. I’m not sure what type of application this was designed for. Brand WheelockModel LS3M-24Manufacturer WheelockType Alarm (Strobe)
Simplex 4903-9219H Category : SimplexThis alarm is specially made for high-humidity situations such as swimming pools. That’s what the “H” in the model number...
EST 882-2B Category : EST/EdwardsThis unit has an electronic horn rather than an electromechanical mechanism.
Silent Knight PS-DATK Category : Silent KnightExactly the same as the Silent Knight PS-SATK, but just with the dual-action feature.
