... Alarm when there is entering unlawfully, stay overtime, two way pass collision, control the pass order and for easily management ... Baffle: organic glasses, plastic4, The swerve of barrier: one-way, double-way(optional)5, Working environment: indoor and outdoor(must frame ... , attendance14, Barrier gate opening and closing time: 1Susing model one: using model two: using model three: using model four: ...