Aha! That settles it. It is a 24VDC light plate! I thought they only made 9102s but I guess I’m wrong
Yes, that is. I don’t see too many elevators with Fire Alarms in them
I guess I’ve just known the rectangular ADA Compliant Simplex 4903 series for a long time.
Candela Indication:
Green Asterisk=15CD
Blue Circle=30CD
Orange Triangle=110CD
Audible Indication:
Silver Plated: Electromechanical Horn
Little Horn Buzzer, no silver plate: Electronic Horn
Disk in the middle: Speaker/Strobe (Older models had a matte black speaker with a light disk & newer models have a glossy lighter speaker with a black disk)
Here’s some of the models I know (Some of the common audible models); Most common models will be bolded & labeled with an asterisk. Models quoted will be a list of all models I found online. If they’re not quoted it means they were never found on YouTube, on an online website & eBay
Speaker/Strobes
"4903-9142 (25V, 30CD Red Horizontal)* "
4903-9143 (25V, 30CD Red Vertical)
"4903-9144 (25V, 110CD Red Horizontal)* "
“4903-9145 (25V, 110CD Red Vertical)”
"4903-9146 (25V, 15CD Red Horizontal)* "
“4903-9147 (25V, 15CD Red Vertical)”
“4903-9167 (25V, 15CD, White Horizontal)”
"4903-9168 (70V, 15CD, Red Horizontal)* "
4903-9169 (70V, 15CD, White Horizontal)
“4903-9170 (25V, 30CD, White Horizontal)”
"4903-9171 (70V, 30CD, Red Horizontal)* "
4903-9172 (70V, 30CD, White Horizontal)
“4903-9173 (25V, 110CD, White Horizontal)”
"4903-9174 (70V, 110CD, Red Horizontal)* "
4903-9175 (70V, 110CD, White Horizontal)
4903-9176 (70V, 15CD, Red Vertical)
4903-9177 (70V, 30CD, Red Vertical)
4903-9178 (70V, 110CD, Red Vertical)
"4903-9148 (Selectable, 30CD, Red Horizontal)* "
"4903-9149 (Selectable, 110CD, Red Horizontal)* "
"4903-9150 (Selectable, 15CD, Red Horizontal)* "
“4903-9153 (Selectable, 15CD, Red Vertical)”
“4903-9193 (Selectable, 15CD, White Horizontal)”
“4903-9194 (Selectable, 30CD, White Horizontal)”
“4903-9195 (Selectable, 110CD, White Horizontal)”
Horn/Strobes
"4903-9215 (Electromechanical, 30CD, Red Horizontal)* "
4903-9216 (Electromechanical, 30CD, Red Vertical)
"4903-9217 (Electromechanical, 110CD, Red Horizontal)* "
“4903-9218 (Electromechanical, 110CD, Red Vertical)”
"4903-9219 (Electromechanical, 15CD, Red Horizontal)* "
“4903-9220 (Electromechanical, 15CD, Red Vertical)”
“4903-9221 (Electromechanical, 15CD, White Horizontal)”
“4903-9222 (Electromechanical, 30CD, White Horizontal)”
4903-9223 (Electromechanical, 110CD, White Horizontal)
"4903-9236 (Electronic, 15CD, Red Horizontal)* "
"4903-9237 (Electronic, 30CD, Red Horizontal)* "
"4903-9238 (Electronic, 110CD, Red Horizontal)* "
“4903-9239 (Electronic, 15CD, Red Vertical)”
“4903-9240 (Electronic, 110CD, Red Vertical)”
“4903-9241 (Electronic, 15CD, White Horizontal)”
“4903-9242 (Electronic, 30CD, White Horizontal)”
"4903-9252 (Selectable, 15CD, Red Horizontal)* "
"4903-9253 (Selectable, 30CD, Red Horizontal)* "
"4903-9254 (Selectable, 110CD, Red Horizontal)* "
“4903-9255 (Selectable, 15CD, Red Vertical)”
“4903-9256 (Selectable, 110CD, Red Vertical)”
“4903-9257 (Selectable, 15CD, White Horizontal)”
“4903-9258 (Selectable, 30CD, White Horizontal)”
Sync Speaker/Strobes
"4903-9301 (25V, 15CD Red Horizontal)* "
4903-9302 (25V, 15CD Red Vertical)
"4903-9303 (25V, 30CD Red Horizontal)* "
4903-9304 (25V, 30CD Red Vertical)
"4903-9305 (25V, 110CD Red Horizontal)* "
4903-9306 (25V, 110CD Red Vertical)
4903-9325 (25V, 15CD, White Horizontal)
"4903-9326 (70V, 15CD, Red Horizontal)* "
4903-9327 (70V, 15CD, White Horizontal)
4903-9328 (25V, 30CD, White Horizontal)
4903-9329 (70V, 30CD, Red Horizontal)*
4903-9330 (70V, 30CD, White Horizontal)
4903-9331 (25V, 110CD, White Horizontal)
"4903-9332 (70V, 110CD, Red Horizontal)* "
4903-9333 (70V, 110CD, White Horizontal)
4903-9334 (70V, 15CD, Red Vertical)
4903-9335 (70V, 30CD, Red Vertical)
4903-9336 (70V, 110CD, Red Vertical)
Sync Horn/Strobes
"4903-9401 (Electromechanical, 15CD, Red Horizontal)* "
4903-9402 (Electromechanical, 15CD, Red Vertical)
"4903-9403 (Electromechanical, 30CD, Red Horizontal)* "
4903-9404 (Electromechanical, 30CD, Red Vertical)
"4903-9405 (Electromechanical, 110CD, Red Horizontal)* "
4903-9406 (Electromechanical, 110CD, Red Vertical)
4903-9413 (Electromechanical, 15CD, White Horizontal)
“4903-9414 (Electromechanical, 30CD, White Horizontal)”
4903-9415 (Electromechanical, 110CD, White Horizontal)
"4903-9422 (Electronic, 15CD, Red Horizontal)* "
"4903-9423 (Electronic, 30CD, Red Horizontal)* "
"4903-9424 (Electronic, 110CD, Red Horizontal)* "
That could be a worst nightmare you’re right
Real. I heard these going off the other day. They’re so loud!
HOLY MOLY! I’VE SEEN DOCUMENTATION ON AUTOCALL VOICE SYSTEMS BUT I NEVER KNEW ANY EXISTED!!!
It looks to be from the 80s. You’re probably bout to crash rn lol
GUYS I THINK ERICK MORTON MAY HAVE ACCIDENTALLY DISCOVERED A SUPER RARE SIMPLEX 2001 LIFEALARM SYSTEM WITH EVAC at Boutwell Auditorium in Birmingham, AL!
Bro crashed out when I seen this.
Heck for a find for sure, but please calm down just the same.
Agreed, you seem to be taking everything a little over the top.
That l series led is upside down
St Louis Missouri science center
Signals:
Mirtone rebranded EST 895-Bs
Wheelock NS
Wheelock RSS
Wheelock Exceeder
A single Gentex SHG
Wheelock E60 in the “grow” part and a few in the other areas
Pulls:
All Notifier NBG-12LX’S (most are Notifier Fire Systems versions)
Panel:
Unknown Notifier panel, probably a NFS-3030.
I never noticed that! The fire lettering looks like it is upright though.
I thought Mirtone was only a Canada thing.
They were based in Canada, but as I once discovered you will sometimes find their devices in the US just the same (though funnily enough I believe some of the only ones I’ve found were in Florida of all places, AKA just about the farthest you can get from the US-Canada border).
I also kinda thought the same about Mircom until I saw some at Biloxi Beach, MS.
It’s not upside down, the speaker strobes just have the strobe positioned towards the top for some reason.















