Wheelock RSSP-121575W This strobe plate runs off of 12 VDC. Brand WheelockModel RSSP-121575WManufacturer WheelockType Alarm (Strobe)
EST 882-2B Category : EST/EdwardsThis unit has an electronic horn rather than an electromechanical mechanism.
Simplex/Standard 4080 Category : Simplex, StandardI’m not sure if this is actually a Simplex bell or a Standard bell. Although it’s labeled as Standard on...