Abstract: Life saving weapon and/or ammunition that comprises a remotely controlled firing mechanism to unlock and lock the striker remotely. The striker (S) is provided or modified with a hole or cavity (C44) which is to filled or vacated as per commands issued from remote command center, e.g., police control. The a miniature motor with gears and belt or alike mechanism may drive the motorized locking pin (ML) into the said hole/cavity, which immobilizes the striker and prevents the firing.