Wheelock EHS-DL1 Category : Wheelock Since this alarm has a combined input for both the strobe and the horn, it can’t be coded without the strobe flashing irregularly. Brand WheelockModel EHS-DL1Manufacturer WheelockType Alarm (Horn/Strobe)
System Sensor MASS2415ADA Category : System SensorMASS stands for “Multi-Alert Sounder/Strobe.” As the name suggests, it can do more than one tone.
Silent Knight PS-DATK Category : Silent KnightExactly the same as the Silent Knight PS-SATK, but just with the dual-action feature.
