Does anyone have experience with vibrating alarm clocks?

Jeff7

Lifer
Jan 4, 2001
41,596
20
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It'd be the sort of thing that deaf people would use in place of an alarm.
Something like one of these.

I'm considering getting one of these things so that I can put in earplugs at night, but still be able to wake up for class the next day. I can't rely on myself to just get up in time, because when I have earplugs in, I stay asleep for anywhere from 8 to 13 hours.

My question about these bed vibrators:
1) How effective are they? How much shaking do they put out?
2) Do they make a lot of noise? I can take a few minutes sometimes to figure out, first where I am, what's making the noise (or vibration), and how it can be turned off. So I don't want neighbors in this apartment to be wondering what the heavy vibration is every morning. The walls here are also quite thin, and pass low-frequency noise quite easily.


Back story:
I want to use earplugs because I really can't get much sleep here on campus. My alarm is set for 6:50am, and I can't ever get to sleep until sometime after 1am because of people either talking in adjacent rooms, or who knows what going on upstairs - those guys walk around so loudly that the ceiling light fixture rattles, and they like to open and close drawers repeatedly.
No sleep means I'm doing poorly on quizzes, and soon tests. In a recent quiz after I had only about 4 hours of sleep, it took me almost two minutes (seriously) to figure out how to calculate the area of a rectangle. Needless to say, I did not finish the quiz, which had me finding the normal, bending, and shear stresses in one member of a 5-beam truss system.

I used a program called Goldwave to create some nice white noise (brown noise, technically, it's more low-frequency, like a waterfall), but it doesn't drown out loud thumping sounds or the low frequencies of speaking in adjacent rooms. The only solution that remains is to drown out all sound completely, which creates the one problem: how to wake up reliably.


Update.
I bought the clock suggested by fanerman91.
I've had the alarm clock since Friday. I tried using it to wake up each day since then (except Saturday morning). Thus far, the alarm hasn't waken me up once. Every day, I've been awake almost exactly 20 minutes before the alarm goes off. But I don't get up right then because I'm still tired. At the correct time, the alarm does go off. The vibration is pretty powerful and jars me quickly alert, enough to want to shut it off very quickly, so that's enough for me to recommend this clock to anyone needing something to wake you up.

The clock uses a 9V battery for a backup, and I assume it will also run the audible alarm, but I could be quite wrong. I haven't tested the audible alarm, as 1) I don't have any 9V batteries available, and 2) I didn't buy it for that feature. The clock comes with a 120VAC -> 9VDC power adapter. There's also a phone cord hanging out the side of it, in case you need it to alert you to when the phone rings. I might just open it up and permanently disconnect this from the circuit board, as I don't need it. It would have been handy for them to instead just have a jack on the outside of the phone, instead of a hardwired cable.

So, if you want this thing to work during power outages, you'll need a backup. I hoped for a cheap UPS after rebate, but the local stores were not obliging, so I bought a cheap APC UPS for $40. I also popped it open and desoldered the little beeper from the circuit board. No sense in having it beep and annoy neighbors, while I'm there with earplugs unable to hear it. Can't hook it up to my PC's UPS, because that thing will power down itself and the PC after 3 minutes.
Yes, I think a UPS is necessary, at least here. The power did in fact go out at around 5:20am on Saturday. I never did like owning an AC-dependent alarm clock, but to power the vibrator for multiple uses would probably require a bank of D-cells.

The vibrator part of the alarm clock is a smooth white circular disc, about ø3.75", and 1.25" thick. The wire runs from it to the alarm base, and looks to be 5' long. That just sits under your pillow, and your head will get a pretty good buzz in the morning. Or you can put it elsewhere, but then you might not feel like getting out of bed. :p


Thus far, it's given me peace of mind. Now I can just put in earplugs and not care what anyone in surrounding rooms is doing. Loud stomping on the floor, yelling, loud music, whatever, I can't hear it, I can get to sleep when I want to, and I can still wake up on time. Yes, the alarm + UPS were kind of expensive, but for one thing, the UPS can be used for other devices, and I'd call this a deal for the promise of adequate sleep.
 

Malak

Lifer
Dec 4, 2004
14,696
2
0
I can't see a vibration short of a big earthquake waking me up. I slept through a minor earthquake.
 

Jeff7

Lifer
Jan 4, 2001
41,596
20
81
Ok, the English langauge now needs a word for "vibrate" that does not carry with it those other implications.


"Mmm, don't turn the alarm off. I'm not ready to get off-UP yet! I'm not ready to get up! Dammit."



Originally posted by: Malak
I can't see a vibration short of a big earthquake waking me up. I slept through a minor earthquake.
And I've slept through a smoke detector going off outside my bedroom door.
It's right outside the bathroom, so the water vapor from the shower set it off.
A smoke detector has never represented anything seriously bad yet, so I guess my unconscious mind doesn't see it as a threat. Craziness: I have a Kill-A-Watt, which measures current draw. It beeps if it is overloaded. I had an old air conditioner plugged into it, to see just how much current the thing drew. During the night, it started beeping, and it's not too loud. I woke up. Why's that crazy? It was in another room, with the door closed. Brain says, "Smoke alarm? Psh, who cares. Alarm clock? Yeah, that just means you have to go to class or work. Stay asleep. Phone? They can call back." But then, "OMG, overloaded circuit! WAKE UP!!!!" My UPS's beeping when power fails also snaps me awake.
 

Jeff7

Lifer
Jan 4, 2001
41,596
20
81
Originally posted by: yankeesfan
I'm sorry, but I don't vibrate alarm clocks.

If I wanted to know that, I would have omitted the word "with" from my title. Sorry, you fail. :p
 

doze

Platinum Member
Jul 26, 2005
2,786
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Vibrating would not wake me up, but perhaps you can try some earplug style noise cancelling headphones and wake up to music.
 

gamepad

Golden Member
Jul 28, 2005
1,893
1
71
moms are good for waking people up. they can help in getting dressed too (usually).
 

Jeff7

Lifer
Jan 4, 2001
41,596
20
81
Originally posted by: doze
Vibrating would not wake me up, but perhaps you can try some earplug style noise cancelling headphones and wake up to music.

I'd need something reliable to play music at the right time then. A PC does not count as being reliable, unless I install a stripped down version of Linux or the MacOS that does only one thing - act as an alarm clock. Too many things can go wrong with a computer to make it unreliable - something may mute the volume, various programs are running in the background, and there may be scheduled programs, any of which could cause lockups.

I figure the vibrating alarm should work on me - I rarely have physical contact with anyone else, and some odd motion of something touching me should jolt me awake. I've been told that I will swing violently at people who shake my shoulder to try to wake me up. My parents and sister learned that it's safer to throw things like pillows at me instead. I'm nonviolent when I'm awake, but when I'm sleeping, watch out.

The only thing I don't like about these vibrating alarm clocks is that it looks like they need AC power to operate, so I guess I'd need a separate UPS. The power's gone out twice here on campus, and it's stayed out for several hours each time. The first time was a construction accident - they were digging with power equipment and hit some power lines AFTER the power company gave them clearance to dig there. Apparently the lines weren't on record. The second time was because of some switch breaking somewhere, which must have triggered a breaker. Power was out for two hours.
I can't just use my PC's UPS either, because the software that shuts down the PC after a few minutes also shuts down the UPS. Of course, I also could not just disable this software, because then the PC just keeps on running until it drains the battery completely, which shuts down the UPS anyway.
 

pennylane

Diamond Member
Apr 28, 2002
6,077
1
0
I've been using a vibrating alarm clock for a couple years... this one.

As a kid I never had an alarm clock. My mom would just wake me up by sort of tugging at my feet. When I got to college I had to use an alarm clock but I absolutely HATED waking up to noise, so I decided to try out a vibrating alarm clock myself. I got that one by signing up on deaf people's forums and asking them what they used.

1) It works really well. You can use just the noise, just the vibration, or both. I just use the vibration. It shakes the bed pretty well, though I can imagine heavy sleepers may not get woken up. I've never had a problem not being woken up by it, even when I've been lacking the sleep. I consider myself a "medium" sleeper. I wake up from reasonable noises and stuff but not the drop of a feather.

2) It's pretty quiet. It's not a subwoofer or anything so it doesn't make low frequency noise. It rattles a little because the thing is actually shaking, but it's not very loud. I had a roommate who was a light sleeper and he usually didn't wake up from it going off. It's not silent but you should have no problems with bothering neighbors.

Hope this helps. If you have any more questions, feel free to PM me.
 

DanTMWTMP

Lifer
Oct 7, 2001
15,908
19
81
i'm an extreme....read EXTREME heavy sleeper. It royally sucks. I can sleep through anything, and nothing can really make me not sleep when i'm tired; although, I do tend to stay up later than I should. But once i'm knocked out, I'm gone. That's why I use 4 alarm clocks that span 3 hours to wake my ass up. My radio, nintendo ds, phone, and an annoying bell alarm clock all go off for 2 hours until i can hound them down and turn them off.

Also, cold weather makes me stay in bed a lot. During the summer, I have nooo problems waking up. Come winter time, it's over. It doesn't help that i have housemates that LOVE the cold. They always turn off the heater at night arg.

I'm going to try that alarm clock fanerman91. may be a good $30 investment as I have been later for work more than I want this wintertime (the 4 alarm clocks don't work. I just flat out ignore them).


Once, my roommate put one of those muscle stimulators on my arm and put it on the ultimate max settings. If you put them on while awake and don't put on that conductive gel stuff, they hurt like hell as your muscles contort and contract at their own will. My roommate said my arm was flying all over the place while I was still sound asleep. I have no recollection of this, but he said he died laughing on the floor.
 

I Saw OJ

Diamond Member
Dec 13, 2004
4,923
2
76
I'm glad you posted this. I work at nights so I have to sleep during the day and my neighbors are less than considerate about that. I've always wanted to try earplugs but the fear of not waking up and being hours late for work has stopped me. Maybe ill pick one of these alarms up and give it a try.
 

Jeff7

Lifer
Jan 4, 2001
41,596
20
81
Fanerman91, thank you for the info.
I wish I'd have thought of this a long time ago. It only just occurred to me a few days ago - If I put earplugs in, I won't be able to hear anything. Hmm....there are deaf people, who can hear nothing. They must have some form of alarm clock.

Such a brilliant revelation I had. :roll: :)
Sometimes I get good ideas. It just takes me awhile, like more than a year sometimes. (This is my second year at this university, dealing with neighbors who can never shut up.)

Originally posted by: DanTMWTMP
Once, my roommate put one of those muscle stimulators on my arm and put it on the ultimate max settings. If you put them on while awake and don't put on that conductive gel stuff, they hurt like hell as your muscles contort and contract at their own will. My roommate said my arm was flying all over the place while I was still sound asleep. I have no recollection of this, but he said he died laughing on the floor.
Yes, this does sound like it'd be quite hilarious to see. :D
By chance, might you have ever seen Wallace and Gromit - The Wrong Trousers?
Clip:)