System Sensor P2R The strobe on this unit is broken. Brand System SensorModel P2RManufacturer System SensorType Alarm (Horn/Strobe)
Simplex 4903-9219H Category : SimplexThis alarm is specially made for high-humidity situations such as swimming pools. That’s what the “H” in the model number...
Gaylord NC-1357A Category : GaylordI like this unit so much in part because there’s no branding on the front.
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.
