http://www.youtube.com/watch?v=aiGp_nzr5y8 - Signal coding is continuous; read the video description.
http://www.youtube.com/watch?v=zdXBPYXvRfc - (bad quality) TrueAlert in pulse.
http://www.youtube.com/watch?v=aq6MXcgAKkQ - Starting at 0:24, you will hear smoke alarms in code-3.
http://www.youtube.com/watch?v=zpzLLuYWezI - (SEXUALLY EXPLICIT LANGUAGE IN VIDEO, EXPLICIT LANGUAGE WARNING IN VIDEO DESCRIPTION) European sounders.
http://www.youtube.com/watch?v=Qutns1xTxd8 - (mild language warning; alarms from 0:00-1:24) TrueAlert speaker/strobes in code-3 tone.
http://www.youtube.com/watch?v=-qHcWsahtao - (edited video; mild sexual dialogue in video description) You will hear a fire alarm whoop-like tone twice during the video, and then a mechanical/piezo-like alarm twice during the video.
http://www.youtube.com/watch?v=M65Kaxk5Ty8 - (bad quality) 6" bells in continuous and hi-lo sounders.
http://www.youtube.com/watch?v=6bXwqqnLyHA - (EXPLICIT LANGUAGE WARNING) Wheelock NS horn/strobes in code-3 and a fire alarm whoop w/ voice evacuation message, although it can be only faintly heard.
http://www.youtube.com/watch?v=NLlVOdfufKE - Not really an alarm video in general, but what sounds like a Simplex 2901-9806 alarm goes off at 2:09 in slow march time before firing its laser; you can find out more in the video description.
http://www.youtube.com/watch?v=7P_benMYUwA - Someone throws an apple at a Silent Knight branded BG-12, and manages to set off Spectralert Advance horn/strobes in code-3. Youāll also hear a annuciator/panel buzzing in slow march time (trouble mode?).
http://www.youtube.com/watch?v=X-BeEP2gW_8 - Fire alarm test; a push button is activated, w/ the alarms being white sounders in fast whoop and a red sounder in slow whoop.
http://www.youtube.com/watch?v=7G0W--J1f40 - 6" bells in continuous.
http://www.youtube.com/watch?v=Wvq7rwiy_NI - (EXPLICIT LANGUAGE WARNING) Edwards 892 horn/strobes in continuous along with what look like EST dual-action pull stations behind Stopper II covers.
http://www.youtube.com/watch?v=YmDX8S00Dy4 - (bad quality) Smoke alarm.
http://www.youtube.com/watch?v=jDoFIBeIrb8 - (EXPLICIT LANGUAGE WARNING; alarms from 4:24-5:54) Wheelock 7002T horn/strobes.
http://www.youtube.com/watch?v=qhOLpvMMmEc (0:07-0:36) Fire alarm whoop w/ voice-evacuation message.
http://www.youtube.com/watch?v=6m0v8tV1U50 - Slow whoop.
http://www.youtube.com/watch?v=62PORXm6XW8 - Wheelock MT in continuous.
http://www.youtube.com/watch?v=4aPohvqFepo - TrueAlert and some hi-lo alarm in the beginning in pulse, along with Spectralert Classic horn/strobes in an unsynced code-3.
http://www.youtube.com/watch?v=pEKrOzVHfX8 - Smoke alarm in code-3 until 0:16.
http://www.youtube.com/watch?v=hQtU5P6Gx2U - Fire alarm whoop.
http://www.youtube.com/watch?v=GlZuKpurlpQ - (bad quality) Wheelock AS horn/strobe in code-3 followed by what look and sound like Wheelock MT4 multi-tone horn/strobes in continuous.
Thatās the Simplex 4100U slow whoop.
[quote] http://www.youtube.com/watch?v=GlZuKpurlpQ - (bad quality) Wheelock AS horn/strobe in code-3 followed by what look and sound like Wheelock MT4 multi-tone horn/strobes in continuous. [/quote]Actually those are http://www.dan.calvinet.com/html/wheelock_ehs-dl1.html EHS-DL1 horn/strobes.
http://www.youtube.com/watch?v=uUrG0k2Hbaw - This very strange Gentex alarm; can anyone tell what this is?
http://www.youtube.com/watch?v=O17B925QhM8 - (0:58-3:49) Autocall 10" fire bell in continuous, along with a smoke detector close-up at 0:58 and close up of an Adaptabel at 1:05. Later on, at 2:28, the officer goes over to a fire alarm panel w/ a 4" bell in some strange ringing (coded?). You will also see a couple of pull stations during this scene.
http://www.youtube.com/watch?v=rNfNpnooWjU - (bad quality) Hi-lo sounders.
http://www.youtube.com/watch?v=0NxJWKeYPu8 - (EXPLICIT LANGUAGE WARNING IN VIDEO AND TITLE) Hi-lo sounders.
http://www.youtube.com/watch?v=cNND21WGCqk - A video showcasing the development of fire alarms.
Itās supposed to be a Gentex in-room smoke detector, but Iām questioning the authenticity of the vid considering it sounds too similiar to a harmonica, how it switches between soft and loud, and the sounding patternā¦
http://www.youtube.com/watch?v=2dMw4J63ZEk - (bad quality) Interesting video of a 270-SPO being reused as a light switch.
http://www.youtube.com/watch?v=wxvMGrw8VsY - Report of false fire alarms in a residence hall; you will see TrueAlert horn/strobes, 2099-9756 pull stations behind Stopper II covers, and some heat detectors.
http://www.youtube.com/watch?v=dH11NAQ0cbM - (DISTURBING CONTENT) Faintly-heard Gentex Commanders in code-3.
http://www.youtube.com/watch?v=-iA9Rdo9ARE - (5:20 to the end) Slow whoop.