4 Pieces Automatic Door Closer, Automatic Sensor Door Closer with Drawstring

<p>1000g Super PullThe 1.2m high-quality steel cable has passed the tensile and elasticity test several times. It has strong pulling power and is not easy to break, for avoid panic, forget to close the door and get a safer feeling time. </p> <p>HIGH QUALITY MATERIALOur automatic door closers are made of high quality ABS plastic shell, which is resistant to oxidation, corrosion, abrasion, weather and rain, has high temperature resistance and long service life. </p> <p>Applicable to most door typesOur automatic door closers are suitable for most doors, eg. Doors with stronger closing force, doors that can be opened left and right, wooden and metal doors, residential and commercial doors, exterior / interior doors, fire door. </p> <p>Quick InstallationThe automatic sensor door closer without perforation is installed with non-porous adhesive (installation and use, use after 24 hours), strong adhesion, and will not damage the wall. </p> <p>Wide range of applicationsMulti-functional automatic door closer, closing most doors automatically. Very suitable for families, small offices, hotels, dormitories, classrooms, businesses, sheds, classrooms and home offices. </p>