Automatic Door Lock, Heavy Duty Safety and Windproof Door Lock, Adjustable Closing Speed, Smooth and Quiet, Suitable for Home Or Commercial Use

【High Quality Stainless Steel】The light door closer is made of commercial grade stainless steel, spring operation, fully automatic closing, protect your door and lock. The safe automatic door closer with soft closing technology, allows you to pass through easily., 【Adjustable Closing Speed】You can easily adjust this safe automatic door closer. Use these door closers to convert hinged doors to self-closing doors to help you control the door closing speed and protect your door lock. With a foldable support arm that allows you to use or not use at any time., 【Easy to Install】This automatic sliding door closer is light and easy to install, just fix the door closer on the door by the screws provided. With a surface-mounted stainless steel lock and bracket, including mounting hardware, the installation is simple and you can do it quickly., 【Easy to Use】This residential door closer can be installed with screws or glue, both left and right doors can be placed in the automatic door closer hinge, just rotate the closed door hinge 180 degrees, and it can be folded to hide when not in use, convenient and practical., 【All Purpose】The adjustable automatic door closer works with all types of medium and right and left opening doors, wood and metal doors, residential and commercial doors, exterior and interior door closers, fire doors. The door frame and door must be on the same level.