... flow. Without fading ,waterproofing, not rusty, durable.3.high sensitive limit switch, pole can be instant turn on and ... easy: aluminum alloy post, towbar fork, automatic remote control, manual button, and so on.9.anti-collision(Option)10.pressure ... (extendable Blacklist capacity: 10000 (extendable)Card number capacity : 50000 High Quality Car Parking Barrier System,Secure Parking Car Camera TEC-T5