tomorrow im having a firedrill and i will have to listten to the ummts inside the build and gosh it is like someone screaming in your ear so i cover them when they go off
God I hated those alarms! We had some of those at my school, most of them were simplexes though, but man those things are the loudest alarms in the world! I'm so glad they replaced all the alarms with the Gentex commander 3
Most of the time, though, I wire the strobe and horn circuit separately since I don't always like the gaps between flashes, especially in code 3. I actually have 2 U-MMT-MCS's, one of which has the jumpers cut so that I can wire the horn and strobe separately.
hahahaha! Yeah sometimes when someone says Siemens in a certain way like "Are those Siemens alarms?" or "So, it's a Siemens" I have to try really hard not to laugh!
Is that on a relay or coded by a panel? Last I checked, UMMT's didn't have a way to set march time.
miniman0404 7 months ago
@miniman0404 It's panel-coded. You are in fact correct when you say there's not a way to set march time from the device.
weathermaniac1 7 months ago
@miniman0404 2 wire coding????
(strobe coded too)
lkfcobra 2 months ago
@lkfcobra
It can be done. The chances of getting the strobe to still flash are pretty SLIM.
miniman0404 2 months ago
i want one sooo bad
staffxsarge 3 years ago
how did you make one of thos??
frostedsnakes08 3 years ago
you get them off ebay or something
firealarmfreak529 3 years ago
he didn't make it he bought it off ebay
staffxsarge 3 years ago
Thank you.
weathermaniac1 3 years ago
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Tabby266 2 years ago
Comment removed
tvguy8888 3 years ago
tomorrow im having a firedrill and i will have to listten to the ummts inside the build and gosh it is like someone screaming in your ear so i cover them when they go off
grazio15 3 years ago
i have to listen to system sensor alarms and sae va4 hornstrobes
staffxsarge 2 years ago
I have t listen to truealerts!!!
Tabby266 2 years ago
@Tabby266 Why?
hyperbaricchicken101 1 year ago
@hyperbaricchicken101 Because my town is OBSESSED with Simplex.
Tabby266 1 year ago
@Tabby266 So am I.
hyperbaricchicken101 1 year ago
@grazio15 what panel does your school have?
whelenvortexr4 1 year ago
u should make a halloween custume out of it it would scare the F@!%#^ out og them
ilikepie55901 4 years ago 2
is it loud?
FireAlarmPuller 4 years ago
actually it is. Its on the lowest volume when I did this.
weathermaniac1 4 years ago
Are you going to upload the rest of the tones of the Siemens U-MMT?
DVaccarelli1988 3 years ago
@weathermaniac1 i don't think there loud
monkeyman1282 11 months ago
@monkeyman1282 Eh we had these in my old school. They were loud but not irritating at all. Had a bad frequency so i could stand it.
SpecializedChild462 9 months ago
Comment removed
tvguy8888 4 years ago
Oh yes, i had those alarms in my middle school, they tried to blow my ear drums out, they had a temperal code which makes it even worse
OCCougar88 4 years ago
God I hated those alarms! We had some of those at my school, most of them were simplexes though, but man those things are the loudest alarms in the world! I'm so glad they replaced all the alarms with the Gentex commander 3
BoboVicus 4 years ago
i heard the simplex 4040 horn was the loudest
D6D24R94 4 years ago
Comment removed
tvguy8888 4 years ago
Was this a Siemens, Faraday, or Cerberus Pyrotronics? The Siemens U-MMT's are higher than this in other videos.
eddieeddieeddie13 4 years ago
this is da bomb.
Ropeu 4 years ago
hey we have this kind at st.john hospital but i never heard it go off.
deafmonk19 4 years ago 2
OMG, already? Thanks! U rock!
eddieeddieeddie13 4 years ago
Not a problem.
weathermaniac1 4 years ago
You're quite welcome.
weathermaniac1 4 years ago
my U-HN-MCS's strobe flashes that fast when I set it too march time
danll5 4 years ago
That's interesting... I didn't know if it was just mine, but I guess all the Siemens strobes discharge when the current is cut off.
weathermaniac1 4 years ago
Most of the time, though, I wire the strobe and horn circuit separately since I don't always like the gaps between flashes, especially in code 3. I actually have 2 U-MMT-MCS's, one of which has the jumpers cut so that I can wire the horn and strobe separately.
weathermaniac1 4 years ago
I have a NIB U-MMT horn and I need to know what jumpers to cut on my U-NH-MCS
danll5 4 years ago
Never say Siemens and discharge in the same sentence. It's too funny and gross.
eddieeddieeddie13 4 years ago
Haha. lol
protectionengine 4 years ago
hahahaha! Yeah sometimes when someone says Siemens in a certain way like "Are those Siemens alarms?" or "So, it's a Siemens" I have to try really hard not to laugh!
willbill808 4 years ago
Can you do videos of your U-MMT please?
eddieeddieeddie13 4 years ago
Okay
danll5 4 years ago