Automatic Adjustable Door Closer, Quiet Spring Loaded Aluminium Body for Interior and Outdoor Doors, White

Automatic Door Closer for Interior Doors A durable, quiet, and adjustable door closer designed to slow and control door movement, reduce noise, and protect doors and locks from impact. Key benefits Durable construction: Aluminium alloy body resists rust, wear, and corrosion. Solid pull rod for longterm strength and reliable operation. Smooth, quiet operation: Nylon roller provides lowfriction movement and the spring system closes the door slowly to reduce slamming and noise. Adjustable tension and speed: Two strong springs with four tension settings. Set between 1 and 4 gears to match door weight and desired closing force. Forward arrow increases elastic force, reverse arrow reduces it. Wide compatibility: Universal design fits right or left hinged doors and works with metal doors, fire doors, and wooden doors in homes, offices, and hotels. Protects door and lock: Controlled closing reduces violent impacts and helps prevent damage and accidental leaving open. Specifications Material: Aluminium alloy body, nylon roller Springs: Two springs for strong elasticity Size: approximately 16.7 x 16.5 x 3.4 cm Drawbar length: 13.5 cm Suitable door weight: 20 to 30 kg Suitable door width: up to 100 cm Adjustment: 1 to 4 gear tension control (forward arrow increases force, reverse arrow reduces force) Mounting: Universal for right or left hinged doors Typical applications Residential interior doors and screen doors where quiet, controlled closing is needed to prevent slamming. Office and meeting room doors where controlled closing protects hardware and reduces noise. Hotel room doors or corridor doors, including compatible fire doors and metal doors, where reliable closing and adjustable tension are required. What this product solves Prevents door slamming and reduces noise when doors close. Lowers risk of damage to door frames and locks from forceful impacts. Allows tuning of closing force and speed to suit door weight and user preference. Provides a corrosionresistant, wearresistant solution for frequent use environments. Package notes Verify door weight and width before installation to ensure compatibility with the specified range. Adjustment is required to set the appropriate closing force for performance.