--- product_id: 803612418 title: "3-in-1 Automatic Door Hinge Lock | Heavy Duty Self-Closing Spring Hinge with 90° Hold Open | Multifunction Door Closer for Home & Office (1 Pc)" brand: "packcy" price: "Rp312120" currency: IDR in_stock: true category: "Packcy" url: https://www.desertcart.id/products/803612418-3-in-1-automatic-door-hinge-lock-heavy-duty-self store_origin: ID region: Indonesia --- # Automatic self-closing spring 3-in-1 multifunction hinge 90° hold-open positioning 3-in-1 Automatic Door Hinge Lock | Heavy Duty Self-Closing Spring Hinge with 90° Hold Open | Multifunction Door Closer for Home & Office (1 Pc) **Brand:** packcy **Price:** Rp312120 **Availability:** ✅ In Stock ## Summary > 🚪 Elevate your door game: smart, silent, and secure in one sleek hinge! ## Quick Answers - **What is this?** 3-in-1 Automatic Door Hinge Lock | Heavy Duty Self-Closing Spring Hinge with 90° Hold Open | Multifunction Door Closer for Home & Office (1 Pc) by packcy - **How much does it cost?** Rp312120 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.id](https://www.desertcart.id/products/803612418-3-in-1-automatic-door-hinge-lock-heavy-duty-self) ## Best For - packcy enthusiasts ## Why This Product - Trusted packcy brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Last:** Durable alloy steel construction designed for daily heavy use in any setting. - • **Simple Upgrade:** Fits standard doors and installs easily—no complex tools or bulky add-ons. - • **All-in-One Door Control:** Hinge, closer, and lock combined for sleek, space-saving efficiency. - • **Effortless Self-Closing:** Heavy-duty spring ensures smooth, silent door closure every time. - • **Flexible 90° Hold-Open:** Keep doors open for ventilation or easy access without extra hardware. ## Overview The Packcy 3-in-1 Automatic Door Hinge Lock is a heavy-duty alloy steel hinge that combines a door hinge, automatic self-closing mechanism, and 90° hold-open lock in a single compact unit. Designed for smooth, quiet operation and easy installation on standard doors, it enhances safety, convenience, and space efficiency in homes and offices. ## Description Upgrade your door with this 3-in-1 Automatic Door Hinge Lock with Self-Closing Spring Mechanism, designed to combine convenience, safety, and durability in one smart solution. This multifunctional hinge works as a regular door hinge, an automatic door closer, and a 90-degree positioning lock, eliminating the need for bulky external door closers.The built-in heavy-duty spring ensures your door closes automatically and smoothly every time, helping maintain privacy, keep rooms temperature-controlled, and reduce noise from slamming doors. The 90-degree hold-open feature allows you to keep the door open when needed, making it perfect for ventilation, moving items, or daily convenience.Made from strong, durable metal, this hinge is built for long-term use in homes, offices, shops, and other spaces. It is suitable for bedrooms, bathrooms, kitchens, and interior doors, offering a clean and modern solution without extra hardware.Easy to install and designed to replace standard hinges, this self-closing spring hinge is a practical upgrade that improves safety, comfort, and door control—all in one compact unit. ## Features - 3-in-1 Design – Works as a door hinge, automatic closer, and positioning lock in one smart, space-saving solution. - Automatic Self-Closing – Built-in strong spring closes the door smoothly and automatically after every use. - 90° Hold-Open Feature – Keeps the door open at 90 degrees when needed, perfect for ventilation and easy passing. - Heavy Duty Construction – Made from durable metal for long-lasting performance and reliable daily use. - Smooth & Quiet Operation – Ensures controlled, soft closing without slamming or sudden impact. - Easy to Install – Fits most standard doors and can replace regular hinges without complex tools. - Multi-Purpose Use – Ideal for bedrooms, bathrooms, kitchens, offices, shops, and cabinets. - Improves Safety – Prevents doors from slamming shut, reducing risk of finger injuries and damage. - Space Saving Solution – No need for separate door closers; this hinge does it all in one compact unit. - 1 Piece Pack – Perfect for single door upgrade or testing before full replacement. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0GN92NZTJ | | Brand | Packcy | | Brand Name | Packcy | | Colour | silver | | Country of Publication | China | | Importer Contact Information | Packcy | | Included Components | jack | | Item Type Name | jack | | Item Weight | 200 Grams | | Manufacturer | Packcy | | Material | Alloy Steel | | Material Type | Alloy Steel | | Model Number | 357896 | | Net Quantity | 1 Count | | Packer Contact Information | Packcy | | Size | standard | | Unit Count | 1 Count | ## Product Details - **Brand:** Packcy - **Colour:** silver - **Item Weight:** 200 Grams - **Material:** Alloy Steel - **Size:** standard ## Images ![3-in-1 Automatic Door Hinge Lock | Heavy Duty Self-Closing Spring Hinge with 90° Hold Open | Multifunction Door Closer for Home & Office (1 Pc) - Image 1](https://m.media-amazon.com/images/I/51tPQT9GB+L.jpg) ![3-in-1 Automatic Door Hinge Lock | Heavy Duty Self-Closing Spring Hinge with 90° Hold Open | Multifunction Door Closer for Home & Office (1 Pc) - Image 2](https://m.media-amazon.com/images/I/71vyvueACLL.jpg) ![3-in-1 Automatic Door Hinge Lock | Heavy Duty Self-Closing Spring Hinge with 90° Hold Open | Multifunction Door Closer for Home & Office (1 Pc) - Image 3](https://m.media-amazon.com/images/I/51aa7cgFX2L.jpg) ![3-in-1 Automatic Door Hinge Lock | Heavy Duty Self-Closing Spring Hinge with 90° Hold Open | Multifunction Door Closer for Home & Office (1 Pc) - Image 4](https://m.media-amazon.com/images/I/61hAclH5EdL.jpg) ![3-in-1 Automatic Door Hinge Lock | Heavy Duty Self-Closing Spring Hinge with 90° Hold Open | Multifunction Door Closer for Home & Office (1 Pc) - Image 5](https://m.media-amazon.com/images/I/61ZCWXBkEvL.jpg) --- ## 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.id/products/803612418-3-in-1-automatic-door-hinge-lock-heavy-duty-self](https://www.desertcart.id/products/803612418-3-in-1-automatic-door-hinge-lock-heavy-duty-self) --- *Product available on Desertcart Indonesia* *Store origin: ID* *Last updated: 2026-07-24*