Sep 2008, ACC release first version of rfid flap barrier system

Sep. 11 2008 Access Control China Co., Ltd released first version of rfid flap barrier system It is with bidirectional access control ( can enter from both end, and each end can be configured to be free or prohibited or controlled access). Fail safe, which means the flap(wing) will be opened when power off (or fail secure, which means the arm will be closed when power off ) . Auto-close function, which means the flap(wing) will be closed after opening when legal time is over if no one pass by. Anti-clamping, which means the flap(wing) will be remained opened if a people standing in the middle of the two flaps until (s)he leaves. Tail-after alarm(customized, using infrared detector). Illegal invasion alarm, which means the gate will alarm if a people tries to invade when (s)he doesn't present an authorized card(or any other authorized signal). The system is very easy to use and update