Automatic Barrier, Barrier Gate, Parking Equipment, Access Control  1. Durable: Made of 2.0 rolled steel sheet, It can be used up to 6 years in normal condition 2. Perfect finish: High- class car painting 3. Convinient: Remove control and manual operation ( in case of power off) available 4. Cost-saving: Special structure to reduce mechanicreakdown and maintenance free. 5. Reliable: Magnet sensing limit control with high sensibility, reliable and accurate 6. Outstanding: Special balance device to keep the boom work properly  7. Saftey: Advanced motor with thermal protection 8. LED traffic light available