0.3 Sec. toll gate ETC barrier PAB-BD-SHSN-03, adopts free-maintenance DC brushless torque motor and PWM variable frequency servo controller, super fast but smooth moving. Incredible 10 million MTBF and 100% duty cycle makes it continuously work at 7*24 hrs with long life span. Opening/closing time 0.3sec., Max.2.6m carbon fabric boom, boom direction is exchangeable. Boom can automatically reposition in case of an impact. It also can be integrated with the third party system via TCP/IP. It is the right choice for highway toll gate ETC cashless lane.