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Do you worry about accidentally falling asleep?
The StopSleep anti-sleep alarm helps to maintain awareness by alerting to the first signs of a drop in concentration and alertness brought on by the on-set of fatigue.
StopSleep continually measures your levels of awareness and concentration by using 8 built-in cutaneous sensors, which monitor your electrodermal activity.
Your electrodermal activity represents your brain activity and by measuring this activity, StopSleep can accurately gauge your levels of awareness and concentration.
As soon as your level of concentration start to drop, StopSleep will alert you immediately.
StopSleep has two levels of alerts:
Simply slip StopSleep on any two fingers of either hand and it will analyse your electrodermal activity to warn you of any drop in concentration.
What's in the box?
Dimensions: 42mm x 26mm x 35mm
Packaging: 125mm x 55mm x 215mm
Packaging weight: 250g
Compatible finger size: 15mm to 25mm
Operating temperature: 8˚C to 40˚C
Battery: rapid charge Lithium-ion
Connection: Micro USB
Materials: Elastic plastic hypoallergenic
Standard UK delivery is £4.50 inc. VAT (£3.75 ex. VAT). We work very hard to deliver your order promptly and will aim to deliver all items within 3 working days, if you are within the UK.
Delays do sometimes occur due to unforeseen circumstances, so if for some reason your parcel hasn't arrived within 7 working days, please contact us via email on [email protected].
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This product does not require installation.
Q: I have a question that’s not answered below. What should I do?
A. If you have a question, please click here to get in touch. We'll be happy to answer any queries you may have.
Q: How can I be sure that StopSleep is working?
A: When StopSleep is operating correctly and efficiently analysing the electrodermal activity of your skin, the device will display a green LED that flashes intermittently. If StopSleep is not working correctly the LED will flash red, indicating that there is not a good contact between the built-in sensors and your skin. This can sometimes happen when your skin is cold. In the event that the LED on StopSleep flashes red, please wait until your hands are warmer and try again.
Q: Can I lend my StopSleep to another user?
A: StopSleep is suitable for everybody and so can be loaned to other users. To ensure that StopSleep works effectively for the new user, simply turn it off and back on again before use, so that it can efficiently analyse the electrodermal activity of the new user.
Q: How can I be sure tha StopSleep is working?
Q: How can I tell how much charge is left in the battery?
A: Switch on your StopSleep by pressing and holding the ON/OFF button for 3 seconds. The unit will beep and flash green. A succession of sharp beeps will follow, indicating the current battery level:
Battery charge level when switching the device on No beeps Battery fully charged
1 Beep Over 50 % battery charge left
2 Beeps Over 25 % battery charge left
3 Beeps About 2 hours of battery time left
4 Beeps About 1 hour of battery time left
5 Beeps Battery nearly flat, recharge before use
You can check that the unit is on at any time by briefly pressing the on/off button. The LED will flash green to confirm that it is powered on and has sufficient charge or will flash red if the battery is flat and needs recharging.
Q: How should I maintain StopSleep?
A: StopSleep does not require any special maintenance, however it is advisable to keep StopSleep in its protective case when not in use. Clean StopSleep with a slightly damp cloth. Warning: do not submerge StopSleep in water or put under a running tap. This will permanently damage your StopSleep and invalidate its warranty.
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StopSleep is very useful. I noticed immediately that when it first alerts, I had unconsciously started to lose concentration and awareness.
Review by John C
I was sceptical when my wife bought me my StopSleep, but now I wear it on my early morning trips and if I'm driving late at night.
Review by William B
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