Automatic Door Closer with Adjustable Spring Force, Self Closing for Interior or Screen Doors, Lightweight Design

Spring Door Closer for Residential and Screen Doors A compact, springbased automatic door closer designed for easy installation and reliable closing performance. Each unit supports door weights from 20 to 60 kg and is suitable for left or right handed doors by rotating the closer 180 degrees. Key benefits Reliable automatic closing: spring mechanism returns the door to the closed position without extra hardware or power. Adjustable closing force: multiplesection adjustable spring lets you increase or decrease strength by aligning sections according to the arrow direction, so you can tune performance for different door weights and conditions. Heavy duty capacity: supports doors in the 20 to 60 kg range, suitable for many residential doors and screen doors. Lightweight and portable: compact design makes the unit easy to handle, carry, and install without specialized tools. Simple reversible installation: mount on left or right doors by rotating the closer 180 degrees, reducing inventory and simplifying replacement. Function and performance Function: springdriven automatic closer that controls door movement and ensures a consistent close. Performance: adjustable sections allow fine tuning of closing force to match door weight and user preference. Compatibility: designed for residential interior doors, screen doors, and similar doors within the specified weight range. Typical applications Screen doors and storm doors that need a selfclosing function to keep insects out while allowing easy passage. Interior residential doors such as bedroom, bathroom, and utility room doors that require controlled closing. Lightweight exterior doors or gates that fall within the 20 to 60 kg range. Installation and use Mount the closer to the door frame or door edge according to the included instructions. Rotate the unit 180 degrees to switch between left and right door installation. Adjust closing force by changing the spring section alignment following the arrow direction markings. Specifications summary Mechanism: springbased automatic closer Load capacity: 20 to 60 kg per unit Adjustability: multiplesection spring; strength set by arrow direction Orientation: reversible for left or right doors by 180 degree rotation Features: lightweight, portable, easy to install and adjust This spring door closer provides a practical, adjustable solution for residential and screen doors within the stated weight range.