A laser amplifier system amplifies pulses in a single stage from 109 joules to more than 103 joules, with average power of 1-10 watts, and beam quality M22. The method, or process for immobilization of metals is focused on treating large bodies of water having metals therein that are also adjacent a border of soil or earthen materials in an attempt to immobilize the metals from penetrating through the soil. The control logic is configured to generate a random number as an address for the remote control device, and to generate a command for an electronic device based on the input from the user. A fault detection analysis is performed to reduce a bias in the manufacturing model. Additionally aspects of the present disclosure involve systems capable of initiating and performing various security commands to ensure the personal safety of individuals located within a certain type of facility, venue, location, etc.