Power-free Automatic door is acording to leverage when peoplestep onthepedalmounted onthe door,automatic door detects theweight, thedoorwill automaticallyopen. The features of power-free automatic door:
-No need of laying wires
-No risk of leakage
-No risk of electric shock
-Evena briefstopat the door, you won't be hit by the door leaf
-The door will still open even at a slow speed to walk through the entrance
-There won't be electromagnetic occur