... down: 2S( for 1~3m),6S(4-6M) car parking barrier system TEC-T5Product selling pointsAppearance generous, ambition is dye ... process flow. Without fading ,waterproofing, not rusty, durable.3.high sensitive limit switch, pole can be instant turn on and ... (extendable Blacklist capacity: 10000 (extendable)Card number capacity : 50000 High Quality Car Parking Barrier System,Secure Parking Car Camera TEC-T5