Lock Door Closer

Hold open function: keep the door stop at any angle range in 90°~180° when the door opening range exceeds 90° fully adjustable: with two independent valves you can control both the closing and latching speed wide application: works with all types of doors – right/left opening, metal, wood, glass, fire door, exterior/interior easy installation: the installation instructions and mounting templates provided make it easy for you to install bonus door stopper - many doors cannot be opened at more than 90 degrees. for these cases, we offer as a bonus a magnetic door stopper that helps you keep the door open with a simple touch.