Gentex GEC3-24WR Category : Gentex This alarm is from the Gentex Commander 3 series. It has multiple tones and has multiple candelas settings for the strobe. Brand GentexModel GEC3-24WRManufacturer GentexType Alarm (Horn/Strobe)
EST 882-2B Category : EST/EdwardsThis unit has an electronic horn rather than an electromechanical mechanism.