Automatic Door Closer, Damper Buffer Automatic Door Closer, Punch-Free Door Closer with Drawstring, Sensor Door Closer for Home Office (1200g)

General description The Automatic Door Closer is a multifunctional device designed to automatically close doors at a constant speed, preventing damage and extending the service life of the door. It is suitable for various types of doors, including wooden and metal doors, and can be used in residential and commercial settings. Technical specifications Material: ABS plastic Steel wire rope length: 1.5 meters Weight: 1200g Features: Anti-oxidation, anti-corrosion, rust-free, stable, wear-resistant, weather-resistant, quiet and safe Installation Hole-free installation Clean and dry the surface where the door closer will be installed Tear off the adhesive film on the wire winding box and hook Stick it in the selected installation position Usage Automatically closes all types of doors with a slightly stronger closing force Compatible with left and right opening doors Ideal for home use, light office, hotel, dormitory, classroom, business, shed, ranch, and home office Not suitable for doors with carpets or excessive friction