- Consists of a projector and a receiver working with high frequency, modulated, infra-red light.
- Designed for external post or wall mounting and provides safe auto entry/exit control.
- Made of highly resistant materials enclosed in a container of nylon and glass fibers.
- Whenever the invisible, modulated ray of light is interrupted by an obstacle, some electronic components are automatically operated until the obstacle is removed or moves beyond the beam of light.
- The DIFO 330 units are constructed by experts at MECCANICA FADINI, a company whose prestige is synonymous with construction perfection.