rempod paranormal investigation, great price, these rempod are extremely sensitive, the units measure 2 x 4 x 1 inches,

with the antenna extended the total height is approximately 13 3/4 inches.

it has a 3mm white led to provide a longer battery life and an audible alarm. uses 1- 9 volt battery not included...

i'm a retired electronics tech, and i started building these just for fun...