Gentex GXS-4-15/75WR Category : Gentex This alarm uses the same strobe as other Gentex alarms such as the Gentex GX90S-4-15/75WR and Gentex GOS-24-110WR. Brand GentexModel GXS-4-15/75WRManufacturer GentexType Alarm (Strobe)
Wheelock NS-24MCW Category : WheelockThis is just a standard red, two-wire NS with a multi-candelas strobe.
