masowego tranzytu bariery

Optical Flap Barrier With Photo Sensor And Illuminated Wings Flap barriers are especially effective in areas where large numbers of people need to be monitored. With anti-tailgating sensor technology ranging from simple to sophisticated, they provide discreet control of the flow of visitors or employees when linked with access control systems. Flap barriers offer efficient traffic flow in two directions. It's stylish, illuminated angel wing barriers change colors to indicate