Wheelock AS-241575 Category : Wheelock This is an earlier, horizontal version of the AS. Brand WheelockModel AS-241575Manufacturer WheelcokType Alarm (Horn/Strobe, 2-wire)
Silent Knight SK-PHOTO Category : Silent KnightPersonally, I think that the Silent Knight logo on the head of this smoke is a bit ugly.
System Sensor P2475 Category : System SensorThis is a SpectrAlert classic with a fixed candelas settings of 75.
