traffic barrier gate system: 1. full automatic and compatible with loop detector 2. heavy duty 3. for car parking lot Traffic barrier gate system:Technical DataElectronic box working temperature-40--+75Power20V±10%,110V±10%,50/60HZRated power120WRelative humidity≤90%Remote control distance≥30mNet weight60kgBoom lengthStraight booms≤6m,Folding booms≤5m,two fence booms≤4mFunctions & Features1. ...