Dual automatic swing gateno. Em01002 Name: dual automatic swing gate Model: zm-2 Specification: l2400*w2100*h1170mm It is built on the advanced photoelectric inductive technology in world wide with the micro chips controller mainboard and imported main parts. It can run over 1200, 000 times with steadily performance. The frequency of the gate is between 10 to 15 seconds (optional). Power supply: 220vac/50hz material: main tower is made with 1.5mm thick glazed stainless steel; the standing pole is made with ft60*3mm steel pipe; the horizontal pole is made with ft38*3mm steel pipe. All of these are chrome plated. In emergency, the gate can be opened in reverse way. After the alarm is stopped, it can be back to normal using automatically. In additional, it can add extra functions such as the alarm of reverse entry and people flow counter. There are spare holes on the standing pole and it can fit all the gates and guardrails of ostar series.