What is the 100 decibel whistle?
880468
Just a small plastic whistle integrated into the buckle on the head strap. Doesn't seem very loud to me. I like the light a lot though.
880469
Got me Im guessing there is a whistle tone on it somewhere. I haven't even explored it on mine and its married in my camping gear box. Its a nice light though. You can't go wrong with a Petzl. I have a different model as well.
880470
It's a flat plastic whistle incorporated into the band that you can blow on. It is actually a fairly loud, shrill whistle. It would be useful if you were in trouble and trying to get someone's attention.
874452
I bought the 300 model which senses both the sound (bark) and throat vibrations - both must be present to initiate stimulation;to keep other dogs barking from setting it off. Don't know if the 100 model has this "safety" feature.
1507981
I do not know the number of decibels, but it is so quiet that I have to look from across the room for the red light to see it it is on or not.
1290253
use a good quality siren unit that takes a 100 watt speaker. for the price this is a good quality speaker which makes plent of noise well worth the money
526608
As far as actual decibel level, I couldn't give you an exact figure but I can assure you that it is one of the quietest fans I have. I actually wish it were just a tad louder because I sleep with a fan that drowns out noise that may wake me. On high, you can hear it, but nothing like your typical house fan or oscillating fan. I hope this helps.
973840
I just watched a How It's Made program on the Science Channel on making these whistles. They are made of brass that is nickel plated. At least the UK version is.
516924
I don't know how many decibels it is but it is noisy but it is very effective and has great suction.
1252407
it is not a whistle, it is just like a radiator hissing for a few seconds, while it releases the pressure. i say it is like a radiator hissing because it lets out some steam and that is what it sounds like.
121890
I can't tell you how many decibels but it is loud. I have a hearing issue and I can hear it from three rooms away. I can also hear it from the floor below the kitchen. It is a great timer and I use it almost every day as I like to bake. Another great function is the ability to time multiple things at the same time.
333746
Yes, I can hear the whistle. It's fine. I chose this style for the ease of using a handle. Love it.
1441698
I don't know - hard to describe the volume, it's not as loud as an air horn but it is decently loud - I bought this for my motorcycle - I think it was meant to be used as one of a pair - the typical automobile horn has two slightly different frequency horns - so I'd say it's close to a normal automobile - I think they claim it is 115 decibels -
63193
Zero.I bought 2 of these and neither one works.Whistler did nothing for me .If you can still return it, do so.
874133
Don't know how many decibels, but it runs quiet & seems to be efficient on keeping humidity down..
837948
Not sure, but I wouldn't trust it. Also, it stopped whistling completly a few months ago so it's easy to forget it's in use.
435610
I don't know the exact decibel level. It makes noise but I have not found it terribly loud. You wouldn't want to use it near when anyone nearby was sleeping.
309641
Not sure on the decibel level but it is loud at full volume. Just keep your box you may need it for return.
1334955
I don't know the decibels, but for an air compressor it is remarkably quiet. I hope this helps. I keep mine in a drawer under my miter saw. When I want to use it I open the drawer, turn it on, and let fly with the brads from my senco air gun. If it is a bigger job I unplug it, take it out of the drawer and etc. it's a convenient, low key, quiet, useful tool! Just right for grandpa's small woodshop. I hope this helps.