Features: 1) Dimensions: 280 x 360 x 1090mm 2) Complete line of varieties and specifications to meet the users' different needs and site conditions3) Multi protection devices are designed to prevent the occurrence of car smashing4) Contact-free control in the whole circuit to ensure the system in safe and reliable operation5) Application of multi protection unit to guarantee the system in safe operation6) Fast-reaction tripping mechanism against bumping can effectively avoid any damages to the barriers in case of illegal fleeing7) Fault detection and alarm display functions to display the system status and faults any timeOptional functions:1) JSST unique car smashing protection function: through logic judgment by vehicle detector and car smashing control system, and in application of advanced pressure wave detection technologies, all possible car smashing accidents from any accidental reasons are eliminated and the vehicle security is ensured2) Optional wireless coded remote control unit: the distance for remote control may reach 30 meters or above in open space. Such unit is safe and reliablePacking: veneer case producing area:Shenzhen, China payment:T/T 50% deposit