--- product_id: 396455056 title: "PRIME-LINE S 4185 9/16 In. 180 Degree Chrome Door Viewer (Single Pack)" brand: "prime-line" price: "R451" currency: ZAR in_stock: true reviews_count: 5 category: "Prime Line" url: https://www.desertcart.co.za/products/396455056-prime-line-s-4185-9-16-in-180-degree-chrome store_origin: ZA region: South Africa --- # Durable solid brass with chrome finish 180° wide-angle security view Easy DIY installation PRIME-LINE S 4185 9/16 In. 180 Degree Chrome Door Viewer (Single Pack) **Brand:** prime-line **Price:** R451 **Availability:** ✅ In Stock ## Summary > 🔍 See more, worry less — the ultimate door guardian for savvy pros. ## Quick Answers - **What is this?** PRIME-LINE S 4185 9/16 In. 180 Degree Chrome Door Viewer (Single Pack) by prime-line - **How much does it cost?** R451 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/396455056-prime-line-s-4185-9-16-in-180-degree-chrome) ## Best For - prime-line enthusiasts ## Why This Product - Trusted prime-line brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Premium Solid Brass Build:** Robust, corrosion-resistant brass housing finished in sleek chrome for lasting style and strength. - • **Discreet & Stylish Security:** Antique-style chrome finish blends seamlessly with your door, elevating both safety and curb appeal. - • **Effortless DIY Installation:** Quick setup with just a drill and slotted screwdriver—get secure in minutes without a pro. - • **Universal Door Compatibility:** Fits wood or metal doors from 1-3/8” to 2-1/8” thick—perfect for any modern home or office. - • **Panoramic 180° Viewing Angle:** See who’s outside with a crystal-clear, ultra-wide perspective—no surprises, just safety. ## Overview The PRIME-LINE S 4185 is a solid brass, chrome-finished door viewer offering a 180-degree wide-angle view. Designed for doors 1-3/8 to 2-1/8 inches thick, it ensures enhanced security with easy DIY installation. Its durable construction and sleek antique style make it a must-have for professionals seeking reliable, stylish home or office safety. ## Description This solid brass housing with plastic lenses. Fits wood or metal doors 1-3/8 inch to 2-1/8 inch thick. Easy to install viewer. Features a 9/16 inch bore diameter. Review: Nice one - Nice one Review: Works great but please read the review for helpful info. - If you a DIY'er, please note on installing. For best results use a 9/16 wood paddle bit and carefully mark your hole before drilling. Interior doors are 32" and exterior are 36" but always measure them as I have found 32" exterior doors (not supposed to happen) Try to mark height for the smallest adult in the family. You should install on any exterior door which does not have a window or adjacent window next to the door. Security and safety is the goal. Center for exterior door is 18" (36" wide) Measure twice before you drill. ## Features - Used on wood or metal doors 1-3/8 inch to 2-1/8 inch thick - 180 Degree view - 9/16 inch diameter - Solid brass construction with a chrome finish - Easy to install - Will need a slotted screwdriver to install - Will need a drill and 9/16 inch drill bit to install - Please refer to the line art drawing for dimensions and compare with your needs before ordering ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00E7PSHWW | | Brand | PRIME-LINE | | Brand Name | PRIME-LINE | | Color | Chrome | | Colour | Chrome | | Customer Reviews | 4.2 out of 5 stars 109 Reviews | | Finish Types | Chrome | | Finish type | Chrome | | Global Trade Identification Number | 00049793041852 | | Included Components | 180 Degree Chrome Door Viewer | | Item Type Name | 180 Degree Chrome Door Viewer | | Item Weight | 9 g | | Manufacturer | Prime-Line Products | | Manufacturer Part Number | S 4185 | | Material | Brass | | Material Type | Brass | | Model Number | S 4185 | | Mount Type | Door Mount | | Mounting type | Door Mount | | Number of Pieces | 1 | | Product Style | Antique | | Style | Antique | | UPC | 049793041852 | | Unit Count | 1 Count | ## Product Details - **Brand:** PRIME-LINE - **Color:** Chrome - **Finish Type:** Chrome - **Global Trade Identification Number:** 00049793041852 - **Manufacturer:** Prime-Line Products - **Material:** Brass - **Mounting Type:** Door Mount - **Number of Pieces:** 1 - **Style:** Antique - **UPC:** 049793041852 ## Images ![PRIME-LINE S 4185 9/16 In. 180 Degree Chrome Door Viewer (Single Pack) - Image 1](https://m.media-amazon.com/images/I/51iOFUgJuDL.jpg) ![PRIME-LINE S 4185 9/16 In. 180 Degree Chrome Door Viewer (Single Pack) - Image 2](https://m.media-amazon.com/images/I/513l1Xt7soL.jpg) ![PRIME-LINE S 4185 9/16 In. 180 Degree Chrome Door Viewer (Single Pack) - Image 3](https://m.media-amazon.com/images/I/51j2cRIxdoL.jpg) ![PRIME-LINE S 4185 9/16 In. 180 Degree Chrome Door Viewer (Single Pack) - Image 4](https://m.media-amazon.com/images/I/61uCnwS8SjL.jpg) ![PRIME-LINE S 4185 9/16 In. 180 Degree Chrome Door Viewer (Single Pack) - Image 5](https://m.media-amazon.com/images/I/71C+ij7jqjL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Nice one *by H***G on 20 November 2023* Nice one ### ⭐⭐⭐⭐⭐ Works great but please read the review for helpful info. *by E***. on 4 August 2024* If you a DIY'er, please note on installing. For best results use a 9/16 wood paddle bit and carefully mark your hole before drilling. Interior doors are 32" and exterior are 36" but always measure them as I have found 32" exterior doors (not supposed to happen) Try to mark height for the smallest adult in the family. You should install on any exterior door which does not have a window or adjacent window next to the door. Security and safety is the goal. Center for exterior door is 18" (36" wide) Measure twice before you drill. ### ⭐⭐⭐⭐ Good *by M***C on 10 January 2026* As described and works ## Frequently Bought Together - Prime-Line S 4185 9/16 In. 180 Degree Chrome Door Viewer (Single Pack) - Prime-Line MP9493 Texas Security Bolt, 3 In., Stamped Steel, Painted White, Fits Swing-In Doors (Single Pack) - Prime-Line U 10313 Door Viewer, 9/16 In. x 180 Degree, Solid Brass Housing, Glass Lens is U.L. Listed, Classic Bronze Plated Finish (Single Pack) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.za/products/396455056-prime-line-s-4185-9-16-in-180-degree-chrome](https://www.desertcart.co.za/products/396455056-prime-line-s-4185-9-16-in-180-degree-chrome) --- *Product available on Desertcart South Africa* *Store origin: ZA* *Last updated: 2026-08-16*