... 60 Hz Speed: 100-500mm Rev force: <100N automatic room doorTechnical data:Rang of the DoorSingle-leafDouble-leafDoor leaf ... .24v brushless DC motor, worm-geared, higher efficiency, larger torque and longer life span, fully concealed. Different triggering modes, ... infrared sensor, mechnical keys, finger printer, firewarning, etc...Automatic locking.150mm mouting profile.2 curving doors can be designed ...