Punch-free Automatic Sensor Door Closer Portable Home Office Doors Off Supply

Punch-free Automatic Sensor Door Closer Portable Home Office Doors Off Supply. Description: 100 high quality. Multifunctional automatic door closer, automatically close all doors. Very suitable for home use, light office use, shed, ranch and home office, affordable. Main feature. Quick install. The glue is installed without holes, is firm and does not damage the wall, easy to install, and high temperature resistance. 50,000 tests. The high-quality P12 steel wire rope has passed 50,000 tensile tests and rebound tests and has a strong tensile force. 800G pull. Suitable for doors or doors with stronger closing force. Doors that can be opened left and right, wooden and metal doors, residential and commercial doors, exterior/internal door closers, fire doors. Characteristic. Anti-oxidation, anti-corrosion, no rust, stable, wear-resistant, weatherproof, hydraulic, quiet and safe cutting device. Technical index. Package Includes: 1×Automatic door closer