EMD WEAPONS: EMD weapons use a more powerful 18 to 26 Watt electrical signal to completely override the central nervous system and control the skeletal muscles. This EMD effect causes a contraction of the muscle tissue, allowing the M-Series to physically debilitate a target regardless of pain tolerance or mental focus. The M-Series ADVANCED TASERS are EMD weapons -- specifically designed to stop even the most elite, aggressive, focused combatants. Rather than simply interfering with communication between the brain and muscles, ADVANCED TASERS EMD systems make the muscles contract until the target is in the fetal position on the ground. These devices provide for maximum safety for both the officer and the subject by bringing dangerous situations quickly under control.