I was given the chance to test the USS360 Universal Sound Signaler from Sonic Alert. It's a small device that you plug into the wall then you plug a lamp into it. Put it in a room you spend a lot of time in and any time there is loud sound - knocking on the door, baby crying, alarms, etc. your lamp will begin flashing. This is so helpful for our family. I have hearing issues as well but I'm able to hear my daughter cry or someone knocking on the door. However, when I'm not home my husband needs to be able to know what's going on too. This USS360 works with all other Sonic Alert receivers. Once plugged in, this device will submit a signal via the power lines in your home to any other Sonic Alert Receivers you have plugged in as well.
Devices like these are great not only for deaf but also for those who have other degrees of hearing loss. Or maybe for those who tune everything out and drift into their own minds and need a reminder to come back to realty...
Now as a warning, you should not use power strips or surge protectors with the Sonic Alert Signalers or Receivers because they block the signal that is transmitted from the signaler to the receiver. They must be plugged directly into a working outlet without any adapters getting in the way.
They have other things as well. Alarm clocks, other types of signalers, amplified clocks and phones as well as listening devices.
Want to learn more about their technology? Check them out on their Facebook page http://www.facebook.com/pages/
This technology is called X-10 technology. I found a link where you can get a little more info about what that means. http://www.smarthome.com/about_x10.html
If you are looking for more specific information about this particular signaler, check out this link: http://sonicalert.com/
The other receivers they have available can be viewed here: http://sonicalert.com/
I'd love to hear what you guys think about this. So leave me a comment below!