The humble iCOMM, works well while the internal battery is good, but after a year or so..........they stop working. How to tell, its the iCOMM battery. If the little red light no longer comes on and the static burst is not sounding, there is a good chance it is just a flat battery.   Image has been scaled down 42% (600x450). Click this bar to view original image (1024x768). Click image to open in new window.     Internal iCOMM battery       Image has