Wheelock AH-24 Category : Wheelock This is a horn only white Wheelock AS. The bulge where the strobe would be on a Horn/Strobe looks pretty cool. Brand WheelockModel AH-24Manufacturer WheelcokType Alarm (Horn)
Wheelock CH70-24MCW Category : WheelockThis is a very nice alarm. Since it is so quiet, it is great for testing purposes.
Couch F1-A Category : CouchUnlike my other F1-A, this one has a red handle and the hex lock on the front.
System Sensor MASS24LO Category : System SensorThis alarm is capable of doing multiple tones. The MASS241575ADA is the updated version of this.
