# Smoke alarm for the deaf and blind

**URL:** <https://boards.straightdope.com/t/smoke-alarm-for-the-deaf-and-blind/665765>\
**Category:** Factual Questions\
**Created:** [August 9, 2013, 12:29am UTC](https://boards.straightdope.com/t/smoke-alarm-for-the-deaf-and-blind/665765 "2013-08-09T00:29:46Z")\
**Posts on this page:** 7\
**Page:** 1

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**Author:** ![austerity](https://avatars.discourse-cdn.com/v4/letter/a/2acd7d/32.png) [@austerity](https://boards.straightdope.com/u/austerity)\
**Post date:** [August 9, 2013, 12:29am UTC](https://boards.straightdope.com/t/smoke-alarm-for-the-deaf-and-blind/665765/1 "2013-08-09T00:29:46Z")

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I am not deaf and blind when awake, but when I go to sleep I wear an eye mask to block out light and I wear both ear muffs and earplugs to block out sound. So when asleep I am deaf and blind. So smoke alarms using sound and light won’t work on me.

Is there a smoke alarm for someone who can’t see and hear?

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**Author:** ![Broomstick](https://sea3.discourse-cdn.com/straightdope/user_avatar/boards.straightdope.com/broomstick/32/246_2.png) [@Broomstick](https://boards.straightdope.com/u/Broomstick)\
**Post date:** [August 9, 2013, 12:39am UTC](https://boards.straightdope.com/t/smoke-alarm-for-the-deaf-and-blind/665765/2 "2013-08-09T00:39:44Z")

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There are alarm clocks that can shake a bed, I imagine that it would be possible to rig up a smoke alarm to do the same. I don’t know if anyone is offering such a thing, but that’s probably what you want.

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**Author:** ![Apollyon](https://sea3.discourse-cdn.com/straightdope/user_avatar/boards.straightdope.com/apollyon/32/4238_2.png) [@Apollyon](https://boards.straightdope.com/u/Apollyon)\
**Post date:** [August 9, 2013, 12:45am UTC](https://boards.straightdope.com/t/smoke-alarm-for-the-deaf-and-blind/665765/3 "2013-08-09T00:45:12Z")

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Perhaps a sprinkler system? 😉

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**Author:** ![WhyNot](https://avatars.discourse-cdn.com/v4/letter/w/c77e96/32.png) [@WhyNot](https://boards.straightdope.com/u/WhyNot)\
**Post date:** [August 9, 2013, 1:08am UTC](https://boards.straightdope.com/t/smoke-alarm-for-the-deaf-and-blind/665765/4 "2013-08-09T01:08:24Z")

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Yes, there are systems that use wireless technology to transmit alarms to vibrating units. [http://www.silentcall.com/catalog/index.php?cPath=6&osCsid=4210f76e084e7c7d56ead530b8c6d998#.UgRAv6wyjH0](http://www.silentcall.com/catalog/index.php?cPath=6&osCsid=4210f76e084e7c7d56ead530b8c6d998#.UgRAv6wyjH0)

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**Author:** ![ducati](https://avatars.discourse-cdn.com/v4/letter/d/cc9497/32.png) [@ducati](https://boards.straightdope.com/u/ducati)\
**Post date:** [August 9, 2013, 12:49pm UTC](https://boards.straightdope.com/t/smoke-alarm-for-the-deaf-and-blind/665765/5 "2013-08-09T12:49:50Z")

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We have smoke detectors wired into our alarm system.  
If someone takes a shower and forgets to use the exhaust fan, then steam flows into the hallway upon opening the door. Within seconds, a special “fire” alarm sounds.

No hearing human could ignore or miss this sound. Just like ducking under a helicopter rotor that you couldn’t possibly reach, I close my eyes, hold my breath and duck as I go by the speaker to shut it off.

It makes no sense, but the sound is so loud that you can’t help it.

This ain’t no 8 dollar smoke alarm from Sears!😃

YMMV.

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**Author:** ![NotDeadYet](https://avatars.discourse-cdn.com/v4/letter/n/22d042/32.png) [@NotDeadYet](https://boards.straightdope.com/u/NotDeadYet)\
**Post date:** [August 10, 2013, 3:14am UTC](https://boards.straightdope.com/t/smoke-alarm-for-the-deaf-and-blind/665765/6 "2013-08-10T03:14:34Z")

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People who are actually deaf and blind usually have service animals to wake them. There are alarm clocks that are placed under your pillow that vibrate, so I guess there would be some way to rig up a smoke alarm to do the same.

Or how about a spouse?

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**Author:** ![Ethilrist](https://sea3.discourse-cdn.com/straightdope/user_avatar/boards.straightdope.com/ethilrist/32/4604_2.png) [@Ethilrist](https://boards.straightdope.com/u/Ethilrist)\
**Post date:** [August 10, 2013, 3:30am UTC](https://boards.straightdope.com/t/smoke-alarm-for-the-deaf-and-blind/665765/7 "2013-08-10T03:30:12Z")

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Dogs.
