220VAC Automatic Heavy Duty Straignt Boom Barrier Gate
Machine core with compression spring Straignt Boom Barrier Gate
Aluminum alloy motor, precision and good at thermal radiating
Intelligent overheating protection system, solving the problem of heat-protection
Counter set limit switch make the system operation without any boom shaking
Delay automatic closing function
Two spring built inside enable ending users changer barrier boom from 6 metre to 4 metre easily
Stylish design and good quality populared oversea market