NAIERDI Pure Copper Hydraulic Door Stopper – Silent Buffer
NAIERDI Pure Copper Hydraulic Door Stopper – Silent Buffer
NAIERDI Pure Copper Hydraulic Buffer Mute Door Stopper
Keep your doors quietly and securely in place with the NAIERDI Hydraulic Buffer Door Stopper. Engineered for smooth, silent operation, this premium door holder automatically bounces back after use — no slamming, no noise, no fuss. Whether you choose the elegant gold or matte black finish (pure copper with hydraulic damper) or the adjustable-length silver design (stainless steel), you get a durable, stylish hardware solution that blends seamlessly with any interior.
Made in Mainland China.
Product Highlights
- Hydraulic Damper Technology – Gold & Black color designs feature a built-in hydraulic buffer that automatically bounces the stopper back, keeping your floors and walls scratch-free.
- Premium Pure Copper Construction – Gold and black models are crafted from pure copper for exceptional durability and a polished, upscale aesthetic.
- Stainless Steel Option – The silver model is made from stainless steel with an adjustable length for versatile door clearance customization (no hydraulic buffer).
- Non-Magnetic Design – Works reliably on all door types without relying on magnets, ensuring consistent holding power over time.
- Mute / Silent Operation – Rubber tip absorbs impact, dramatically reducing noise when a door makes contact.
- 2-Way Installation – Install with the included screws for a permanent fit, or use nail-free adhesive glue (not included) for a hassle-free, no-drill option.
- Versatile Placement – Suitable for use on floors or walls in residential and commercial spaces — bedrooms, bathrooms, offices, and more.
Specifications
| Brand | NAIERDI |
| Model | NED-YYMD |
| Material (Gold/Black) | Pure Copper with Hydraulic Buffer |
| Material (Silver) | Stainless Steel, Adjustable Length |
| Buffer Type | Hydraulic Damper (Gold & Black only) |
| Installation | Screws (included) or Nail-Free Glue (not included) |
| Origin | Made in China |
Package Includes
- 1 × Door Stopper
- Mounting Screws
Important Notice
The silver color design features adjustable length but does not include a hydraulic buffer. The gold and black color designs include the hydraulic damper for automatic bounce-back functionality. Please select the color that matches your preferred feature set.
For more information on home hardware safety standards, visit the U.S. Consumer Product Safety Commission (CPSC).
Frequently Asked Questions
Q: What is the difference between the gold/black and silver door stopper models?
A: The gold and black door stoppers are made from pure copper and feature a built-in hydraulic buffer that causes the stopper to bounce back automatically after contact. The silver model is made from stainless steel and offers adjustable length, but does not include a hydraulic buffer.
Q: How do I install the NAIERDI hydraulic buffer door stopper?
A: There are two easy installation options. You can use the included screws to mount the door stopper securely to the floor or wall, or you can use nail-free adhesive glue (purchased separately) for a no-drill, damage-free installation. Both methods provide a stable, long-lasting hold.
Q: Will this door stopper work on all door types?
A: Yes. The NAIERDI door stopper features a non-magnetic design, making it compatible with all standard residential and commercial door types — including wooden, metal, and glass doors — without relying on magnetic attraction for function.
Q: Does the rubber tip protect my floors and walls?
A: Absolutely. The rubber tip on the door stopper cushions any contact, preventing scuffs, scratches, and dents on floors, baseboards, and walls. Combined with the hydraulic buffer (gold/black models), it significantly reduces impact and noise.