OPTIX has developed and currently produces various technical means for the security guarding of sites of all-national importance. They are a complicated set of day and night observation devices, cameras, signalization units and information registry structures. All these systems ensure a round-the-clock observation process and the fastest possible discovery, localization and identification of external objects or accidents. A project of this type was developed and realized by OPTIX for the needs of the Permanent Radioactive Waste Material Depot of the Bulgarian Academy of Science. The systems work in a passive (stand-by) mode and upon activation of the in-built laser source they can be used in conditions of pitch-dark environment.

The above-described complex systems integrate the following subsystems: system for perimeter safe-guarding; system for external (out of the perimeter) safe-guarding and a system for safe-guarding and early warning when the observed objects come closer to the guarded site - main and secondary roads (tracks, accessible locations and others, leading to the site).

The building of a system for perimeter safe-guarding includes the building of adequate defences (stopping fences and walls, locations for the movement of the guards, including vehicles, etc.) and alarm systems - ultraviolet and micro-wave barriers and round-the-clock TV observation systems, combined with audio and visual signalization.

The extra-perimeter safe-guard systems include the installation of acoustic and induction-seismic sensors adjacent to the area, bordering with the site.

The early-warning system is based on inductive and seismic sensors, located at points, perpendicular to the safe-guarded main and secondary access roads. They are connected to an audio and visual signalization system, located in the guard's observation post, where all the elements, included in the complex safe-guard system, are visualized.

To achieve this goal, the company has developed a combined day and nigh time TV camera "DNK" with an in-built laser illuminator, operating on a wave length of 830 nm (invisible to the human eye). It is delivered in two modifications - "DNK-14" and "DNK-40" respectively with 14 and 40 degrees viewfinder scope, permitting a TV observation (including archiving and of the results from the observation), of the perimeter and the area between the two fences, the employed cameras being in stationary mode. Each observation post covers between 50 and 120 meters, depending on the specifics of the terrain.

In the year 2000, the OPTIX company developed the complex product, named "System for borderline observation" - ("SBO"), which was purchased for exploitation by the National Service of the Border Police, thus replacing the morally and materially outdated technical equipment used to guard the mainland and marine borders of the Republic of Bulgaria. The "SBO" is a mobile system, developed for day and nighttime observations of the border areas with the help of TV cameras.

OPTIX also offers day and night observation ZOOM cameras. Their major advantage is that they change the field of view and the magnification. These cameras are used for encountering (low magnification - large view field) and identification (large magnification - small view field), of objects moving at high speeds.