General description Automatic Door Closer is a multifunctional device designed to automatically close doors quietly and efficiently. It is available in a pack of two and features a punch-free installation method, making it easy to set up without damaging walls. This door closer is suitable for a variety of door types, enhancing convenience in both home and office environments. Technical specifications Pulling force: 800g and 1200g Wire rope length: 1.2m Material: High-quality ABS plastic Installation Punch-free adhesive installation Strong viscosity ensures it stays in place Compatible with left and right doors Usage Automatically closes doors to improve efficiency Reduces the need to manually open and close doors Ideal for use in study and work environments Other information High-quality steel wire rope with strong pulling force Wear-resistant and long-lasting design Weather and corrosion protection Suitable for various door types including armored, sliding, and security doors