Wheelock CH70-24MCW Category : Wheelock This is a very nice alarm. Since it is so quiet, it is great for testing purposes. Brand WheelockModel CH70-24MCWManufacturer WheelcokType Alarm (Chime/Strobe)
National Time SG-C4HSZ Category : National TimeThis is a ceiling-mount Gentex Commander 4 Horn/Strobe, which is rebranded by National Time.
Therm-L-Stat DI-135 Category : OtherThis heat detector is very small compared to a lot of the other ones that I have.
Wheelock 7002T-24 Category : WheelockEach 7002T-24 has a somewhat different pitch, so I’ve kept several that sound different from each other.
