NIB Gentex GMH24R
9833 is very clean, nice
That’s what you call a factory defect…
That is pretty rare. You don’t often see rebranded Wheelock alarms like this, unless they’re Siemens.
A.K.A. the flush 2901-9838.
Cerberus Pyrotronics HDC-24M. This makes the 3rd motor horn I have as well as the first rebranded one I have
I had no idea that Cerberus Pyrotronics rebranded Amesco devices. I wonder if they also rebranded their other devicicals as well.
NIB Amseco SL-3. Shown here mounted on my NIB Amseco BZ-54VT (both are 24V, and idk if I’m gonna put the fire text on the SL-3)
This is pretty rare. Too bad those motor horns sound like dog crap. ![]()
The Pyrotronics one I have sounds pretty good, but otherwise yeah, they sound bad
A large five-storey building at my university used those HDC-24Ms on an MXL from 1995. I never heard that system in action, but it must have been quite impressive to hear all those motor horns buzzing together.
They also rebranded Amseco/Kobishi bells like this one (you can see the tiny logo at the back of the base). Pyrotronics (pre-Cerberus era) also rebranded two variants of older Amseco mechanical horns (variant 1 and variant 2—it’s confusing because Pyrotronics used the same model number for both). As far as I’m aware, these rebranded Amseco horns were only sold on the Canadian market; in the United States, it seems that they rebranded Federal Signal and Wheelock horns during that era.
Really? I had no idea.
NIB Safe House 49-481 (Runs on 12/24V so I’m including it)
Another Gamewell 70402
NIB Edwards 897B-006 (892B weatherproof backbox)
Jaysum Criminals! I’ve never even heard of a 89X being used in a weatherproof application. The Gamewell 7001T is great, but that backbox is something else.
Also I believe that smoke alarm is a Dicon rebrand.
National Time 361K coded pull. Code is 4-3-1. Also being the “K”, it has a silent test switch on the side
Edit: “K” is a silent test switch, not a general alarm switch. It’s like the Edwards coded pulls except the silent test feature was an option on the 361, unlike being a standard feature on the Edwards.
Excellent acquisition! Can’t say I’ve ever seen a coded pull station like it before!
If only the mechanism still worked. According to someone I know, it’s probably the mainspring that’s broken which would be a very challenging repair most likely. I’m tempted to see if any clock shops that do repairs would be able to attempt to fix this because imo it’s worth a shot.
Oh? Alright: best of luck in getting it fixed at some point!









