Fenwal MT-24-LS Category : Fenwal This is like the Wheelock MT-24-LSM, except it is rebranded by Fenwal and has “AGENT” labeling. Brand FenwalModel MT-24-LSManufacturer WheelockType Alarm (Horn/Strobe)
Gentex GXS-4-15/75WR Category : GentexThe previous owner of this alarm “modified” the wire leads coming out of the back.
Simplex 4098-9830 Category : SimplexThe LED on this unit uses 14VDC rather than the 24VDC used by the Simplex 2098-9806.
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...
