LACS – Laser Advanced Combat System – is a military simulation system, that has been designed, specifically, for high quality force-on-force training of soldiers, special forces personnel, police forces. The kit is made up of various components, such as a laser emitter, a central unit, and the sensors (to be installed on the vest/helmet). The product provides a series of major innovations not only to the professional military simulation sector, but also to the market of airsoft (military simulation game with the use of air guns with plastic bullets): the airsoft market is the second main market to which of the product aims. For the military sector, the kit will be one of the components of a whole system, which will encompass other features such as air attacks simulation, simulation of bombs and granades, the communication between the operators on the field and the TOC Tactical Operation Center. These innovations derive from the development of an electronic-optic system with international patented technologies.