Cảm biến đóng cửa tự động không đục lỗ cho gia đình / văn phòng

Description: 100% high quality al 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 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, en 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 cutg device. Technical index Package Includes:1×Automatic door closer