Direkt Door Knocker With or Without Spy Hole
Product Specs
Specifications
| Corrosion Resistance | 480 Hours Neutral Salt Spray Test |
| Material | Zinc Alloy or 304 Stainless Steel |
| Powder Coat | White, Black, Anthracite Grey |
| Plated Multi Layer | Chrome, PVD Gold, Satin Chrome, Brush Nickel, Rose Gold |
| Holes | Viewer fits standard 12–14mm holes |
| Thick | Suits doors 35–55mm thick |
| Bolt spacing | ~100–120mm (varies by model) |
| Typical knocker length | 150–180mm |
| Warranty | Lifetime finish guarantee and 10-year mechanical guarantee |