Honeywell 14506510-001 Category : Honeywell The back of this LED looks identical to an older System Sensor mini-horn. Brand HoneywellModel 14506510-001Manufacturer System SensorType Indicator
National Time SG-C4HSZ Category : National TimeThis is a ceiling-mount Gentex Commander 4 Horn/Strobe, which is rebranded by National Time.
Simplex 4903-9101 Category : SimplexSince this is a ceiling-mount unit, it’s model number is probably different from 4903-9101, but I couldn’t figure out what...
