M2M (machine to machine) product. Boosts 3G signals with the same award-winning technology from weBoost consumer signal boosters. Bi-directional amplifier amplifies signal to and from cell site. Who is this for?For M2M installations. Boost 3G signals in weak signal or remote areas. Compact design that fits in constrained spaces. Which Carriers Does it Work for? - All US carriers (3G): AT&T, Verizon, Sprint, T-Mobile, US Cellular, Leap Wireless, C Spire, etc. - All Canadian carriers (3G): Rogers, Bell, Telus, Fido, Wind, etc. How Does it Work?It works by pulling in the existing weak signal, amplifying it multiple times with weBoost’s patented SmarTech III technology. The amplified signal bypasses all exterior and interior obstructions and interference directly from one machine to another.From the cell tower straight to your machine. Domo arigato, Mister Roboto.