Punch-Free Automatic Sensor Door Closer – No-Drill Adjustable Door Closing System with Drawstring for Home, Office & Interior Doors

Punch-Free Automatic Sensor Door Closer – No-Drill Adjustable Door Closing System with Drawstring for Home, Office & Interior Doors Key Features: Punch-Free No-Drill Installation – No drilling or punching required. Easy to install without damaging the door surface. Adjustable Pull Force – Available in 500G, 800G, and 1000G pull force options for customized door closing strength. Automatic Door Closing – Automatically helps close the door after opening, making it convenient for homes and offices. Durable Steel Wire – High-quality steel wire has passed 50,000 tensile and rebound tests, offering strong and long-lasting performance. Strong & Durable Construction – Made with premium ABS + Stainless Steel materials for enhanced durability and corrosion resistance. Long Steel Wire – Features a 1.2mm wire diameter and 1.2m wire length for smooth and reliable operation. Wide Application – Suitable for bedrooms, hallways, interior doors, homes, offices, and commercial spaces. Black & White Options – Available in Black and White to match different door styles and interior designs. Easy to Install & Maintain – Simple installation and compact design make it convenient to use and maintain. Compact & Lightweight – Lightweight and compact, making it easy to store, carry, and ship.