There are a number of such products, the most popular are probably from Sonic Alert - http://www.sonicalert.com/Alarm-Clocks-s/1819.htm http://www.sonicalert.co

There are a number of such products, the most popular are probably from Sonic Alert - http://www.sonicalert.com/Alarm-Clocks-s/1819.htm http://www.sonicalert.com/Alarm-Clocks-s/1819.htm I recently discovered Bellman & Symfon, a Swedish company that has some very attractive (naturally) products. Their vibratating/flashing alarm clocks integrate with wireless smoke detectors. I can easily get a stand-alone strobed smoke detector in just my bedroom, but that doesn't help if the other end of the apartment is in flames. http://www.bellman.com/en/our-solutions/fire-safety-solutions/ http://www.bellman.com/en/our-solutions/fire-safety-solution...