Automatic Door Closer for Patio and Kitchen Doors, Adjustable Speed Pneumatic Silent Closing, Max 80kg Durable Alloy

Smooth, controlled door closing with easy adjustment and quick installation Key benefits Reliable closure: Pneumatic damping provides smooth, consistent closing action for secure and efficient door operation. Adjustable speed: Finetune closing speed to reduce door slamming and abrupt movement. Turn the adjustment screw clockwise to close faster and counterclockwise to slow the closing. Long service life: Anodized aluminum alloy shell and a builtin strength spring deliver durable performance and extended opening and closing cycles. Fast, tool setup: Secure installation in about 15 minutes with no special tools required, ideal for DIY installation. Features Pneumatic door closing device with damping for smooth, controlled motion. Speed adjustment via simple screw control; clear directional adjustment: clockwise faster, counterclockwise slower. Robust construction: aluminum alloy housing with anodized finish and reinforced internal spring. Compact design that mounts quickly once door width and stroke are measured. Installation and compatibility Before installing, measure the closed door width and stroke to confirm fit. Install in a few straightforward steps; most users complete installation in 15 minutes without specialized tools. Instructions are suitable for DIYers and maintenance staff who want a quick upgrade to door performance. Practical applications Residential entry or interior doors where smoother, quieter closing is desired. Office doors and meeting rooms to minimize disruptions from slamming doors. Retail and light commercial doors that require reliable, repeatable closing action. What to expect Improved door control and quieter operation thanks to pneumatic damping. Easy onsite adjustment to match desired closing speed and behavior. Durable construction designed for frequent use and long operational life. Includes clear adjustment directions and straightforward installation guidance. Measure your door first, install following the steps, then adjust the screw to achieve the preferred closing speed.