--- product_id: 46580438 title: "Jool Baby Door Knob Covers for Child Safety (4 Pack) - Easy to Install" brand: "jool baby" price: "¥3589" currency: JPY in_stock: true reviews_count: 13 category: "Jool Baby" url: https://www.desertcart.jp/products/46580438-jool-baby-door-knob-covers-for-child-safety-4-pack store_origin: JP region: Japan --- # Childproof design, adult-friendly use Universal fit for most round knobs Tool-free snap-on installation Jool Baby Door Knob Covers for Child Safety (4 Pack) - Easy to Install **Brand:** jool baby **Price:** ¥3589 **Availability:** ✅ In Stock ## Summary > 🚪 Keep curiosity out, style in — safety that fits your modern home. ## Quick Answers - **What is this?** Jool Baby Door Knob Covers for Child Safety (4 Pack) - Easy to Install by jool baby - **How much does it cost?** ¥3589 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/46580438-jool-baby-door-knob-covers-for-child-safety-4-pack) ## Best For - jool baby enthusiasts ## Why This Product - Trusted jool baby brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Sleek & Subtle:** Minimalist white finish that complements any room aesthetic without screaming 'baby proof!' - • **Universal Compatibility:** Fits most standard round doorknobs seamlessly, blending into your home. - • **Effortless Childproofing:** Snap on in seconds—no tools, no damage, just instant safety. - • **Lock Visibility & Access:** Front opening keeps your door lock accessible without compromising safety. - • **Adult Access, Kid Lockdown:** Two-hole grip design lets adults open doors easily while baffling little hands. ## Overview Jool Baby Door Knob Covers (4-pack) provide a smart, easy-to-install child safety solution that fits most round doorknobs. Designed to prevent toddlers from opening doors while allowing adults effortless access, these sleek white plastic covers snap on without tools or damage. With over 12,000 positive reviews and a top ranking in baby safety, they blend safety and style for peace of mind in any home. ## Description desertcart.com : Jool Baby Door Knob Covers for Child Safety (4 Pack) - Easy to Install | Childproof Your Home & Keep Kids Out of Places They Shouldn’t Be – Easy for Adults to Open, Difficult for Kids to Figure Out : Baby Review: Good doorknob detterent - These work very well. The holes are large enough to easily open a doorknob, but not for small children. The two pieces snap together nice and strongly. Review: Works great - Exactly what I needed to keep my 2 year old in the house. She figured out how to unlock both the regular door knob and the dead bolt and was running out before I could catch her and I was worried she would get to the road. This product has helped stop that. She can’t do anything but wonder why the door won’t open anymore for her, the “knob” just twists and twists and won’t open. But it’s very easy for an adult to open the door. Great product, would recommend. When you first get it though, it can take a minute to figure out how to get the two pieces in place around your door knob. After you’ve figured it out and lined the pieces up to lock into place it shouldn’t be hard to get it on another door. ## Features - OUR BABYPROOF DOORKNOB COVERS help you keep your kids safe by preventing them from opening doors, leaving the house or entering places they shouldn’t be. Adults can turn the handle by gripping the knob through the 2 holes, however, it’s difficult for children to do so. - FITS MOST ROUNDED DOORKNOBS: Compatible with most standard doorknobs. - UNOBTRUSIVE DESIGN blends into your room aesthetic; childproof without it taking over your space. - EASY TO INSTALL: Just click the cover onto your doorknob – no tools needed & no damage to your doors. - LOCK REMAINS ACCESSIBLE through an opening in the front of the doorknob cover. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B071GWJX4D | | Best Sellers Rank | #5,633 in Baby ( See Top 100 in Baby ) #561 in Baby Safety Products | | Brand | Jool Baby | | Brand Name | Jool Baby | | Color | White | | Customer Package Type | Standard Packaging | | Customer Reviews | 4.5 out of 5 stars 12,407 Reviews | | Exterior Finish | Plastic Finish | | Handle Attachment Mechanism | Snap Fit | | Handle Compatibility | Universal | | Handle Material | Plastic | | Handle Type | Knob | | Included Components | 4 Door Knob Safety Covers | | Indoor Outdoor Usage | Indoor | | Manufacturer | Jool Baby | | Manufacturer Part Number | SF-DKC-1-4 | | Material | Plastic | | Material Type | Plastic | | Model Number | SF-DKC-1-4 | | Number of Items | 4 | | Shape | Round | | Specific Uses For Product | Door | | UPC | 850009119018 | | Unit Count | 4 Count | ## Product Details - **Brand:** Jool Baby - **Color:** White - **Exterior Finish:** Plastic Finish - **Handle Type:** Knob - **Material:** Plastic ## Images ![Jool Baby Door Knob Covers for Child Safety (4 Pack) - Easy to Install - Image 1](https://m.media-amazon.com/images/I/51hUTmso+GL.jpg) ![Jool Baby Door Knob Covers for Child Safety (4 Pack) - Easy to Install - Image 2](https://m.media-amazon.com/images/I/61IUTgTFz7L.jpg) ![Jool Baby Door Knob Covers for Child Safety (4 Pack) - Easy to Install - Image 3](https://m.media-amazon.com/images/I/61mQa+raMOL.jpg) ![Jool Baby Door Knob Covers for Child Safety (4 Pack) - Easy to Install - Image 4](https://m.media-amazon.com/images/I/51VaxkQqHsL.jpg) ![Jool Baby Door Knob Covers for Child Safety (4 Pack) - Easy to Install - Image 5](https://m.media-amazon.com/images/I/61OdIBFq6-L.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good doorknob detterent *by S***N on July 11, 2026* These work very well. The holes are large enough to easily open a doorknob, but not for small children. The two pieces snap together nice and strongly. ### ⭐⭐⭐⭐⭐ Works great *by C***E on August 11, 2019* Exactly what I needed to keep my 2 year old in the house. She figured out how to unlock both the regular door knob and the dead bolt and was running out before I could catch her and I was worried she would get to the road. This product has helped stop that. She can’t do anything but wonder why the door won’t open anymore for her, the “knob” just twists and twists and won’t open. But it’s very easy for an adult to open the door. Great product, would recommend. When you first get it though, it can take a minute to figure out how to get the two pieces in place around your door knob. After you’ve figured it out and lined the pieces up to lock into place it shouldn’t be hard to get it on another door. ### ⭐⭐⭐⭐⭐ Affordable *by S***M on August 19, 2025* It helped so much untill baby figures out. Easy to put on and easy to work on it but I suggest don’t try to open if your baby is near by or watching. Quality is good. ## Frequently Bought Together - Jool Baby Door Knob Child Safety Covers (4 Pack) Prevent Kids from Opening Doors – Easy to Install - SKYLA HOMES Baby Locks (8-Pack) Child Safety Cabinet Proofing - Safe Quick and Easy 3M Adhesive Cabinet Drawer Door Latches No Screws & Magnets Multi-Purpose for Furniture Kitchen Ovens Toilet Seats --- ## 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.jp/products/46580438-jool-baby-door-knob-covers-for-child-safety-4-pack](https://www.desertcart.jp/products/46580438-jool-baby-door-knob-covers-for-child-safety-4-pack) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-08-30*