Wheelock AS-24MCCH Category : Wheelock This is a ceiling mount device. Brand WheelockModel AS-24MCCHManufacturer WheelcokType Alarm (Horn/Strobe, 2-wire)
System Sensor P2R Category : System SensorThis is a 2-wire SpectrAlert Advanced, which is the alarm series that followed the SpectrAlert series.
Cerberus Pyrotronics U-MMT-S75-W Category : Cerberus PyrotronicsThis alarm is capable of producing multiple tones.
SET Standpipe Pressure Signal Category : OtherI got this in a lot with a lot of antique coded pulls and just decided to hold onto it.
