1.Excellent quality.Using original Dunker motor,Same as Germany dorma es200,and all parts 100% can be replaced dorma es200 directly.
2.Long service life.Tested for more than 5 years.
3.Safety.No any sensitive safety equipment although, When meet a balloon, door panels will reverse softly.
4.Silent.The track rail is coved by a pad which can reduce noise and protect wheels.
5.Mobile phone wifi app control.
6.In line with European safety standard EN16005 and DIN18650.
7.80-250v power supply.