Browning Blr 243 Serial Numbers. Radio Shack Personal Emergency Phone Dialer Plug 'N Power 49-2559 With Pendant Has light signs of normal use (see pictures). Tested and works great. Pendant uses a CR2025 battery. (not inlcuded) Base uses a cord (included) and a 9V battery (Not inlcuded) There is some writing on the instruction manual.