Haida Door Control Co., Ltd.

FEATURES EXCELLENT PERFORMANCE The micro-computer control unit has a self-learning function, the driving device runs smoothly, safely and reliably, and has complete functions, which can meet personalized needs. FUNCTION SWITCH It is convenient for the manager to realize the normally closed, normally open, one-way, half-open, and automatic state of the automatic door. SAFETY REQUIREMENTS Safety light ensures that the automatic door will not close when people pass. In case of emergency, press the emergency stop switch, the door will stop running, and safety is fully guaranteed. FIRE FIGHTING MODE When the power is cut off, the automatic door will keep normally open to gain time for escape. EUROPEAN STRUCTURE The driving device, control unit, and hanging column mechanism are installed on the top of the guide rail, so the space of the slide is larger, and the large pulley runs smoothly.
link:https://www.heinda-cn.com/automatic-sliding-door/china-automatic-sliding-door-opener-factory/super-heavy-duty-automatic-sliding-door.html