--- product_id: 448679658 title: "External Power Supply Box with six Kind Jacks and ON/Off Switch for Various DC Equipment,Like Some Kinds Safe Box,Electronic Cabinet Lock,Toys,LED Lighting and so on.Output DC 6V" brand: "homeyuer" price: "£10.23" currency: GBP in_stock: true reviews_count: 12 category: "Homeyuer" url: https://www.desertcart.co.uk/products/448679658-external-power-supply-box-with-six-kind-jacks-and-on store_origin: GB region: United Kingdom --- # On/Off switch for instant control 6V DC output power 6 versatile jack ports External Power Supply Box with six Kind Jacks and ON/Off Switch for Various DC Equipment,Like Some Kinds Safe Box,Electronic Cabinet Lock,Toys,LED Lighting and so on.Output DC 6V **Brand:** homeyuer **Price:** £10.23 **Availability:** ✅ In Stock ## Summary > 🔋 Power up your peace of mind—never get locked out again! ## Quick Answers - **What is this?** External Power Supply Box with six Kind Jacks and ON/Off Switch for Various DC Equipment,Like Some Kinds Safe Box,Electronic Cabinet Lock,Toys,LED Lighting and so on.Output DC 6V by homeyuer - **How much does it cost?** £10.23 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/448679658-external-power-supply-box-with-six-kind-jacks-and-on) ## Best For - homeyuer enthusiasts ## Why This Product - Trusted homeyuer brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Six Multi-Type Jacks:** One box, multiple devices—never scramble for the right connector again. - • **Instant Power Control:** On/Off switch lets you manage power flow with a simple flick—no fuss, no delay. - • **DIY-Ready & Lightweight:** Compact 9.84x2.36x0.79 inches design, perfect for quick fixes and maintenance on the go. - • **Battery Backup Lifesaver:** Powered by 4 AA batteries, this pack is your emergency hero when internal batteries fail. - • **Universal 6V DC Power Boost:** Keep your electronic locks, LED lights, and toys powered up effortlessly. ## Overview The HOMEYUER External Power Supply Box delivers reliable 6V DC output through six versatile jacks, powered by 4 AA batteries and controlled via an easy On/Off switch. Designed for electronic cabinet locks, safe boxes, LED lighting, and toys, this compact and lightweight unit is an essential tool for DIY enthusiasts and professionals alike, ensuring uninterrupted access and power during battery failures. ## Description desertcart.com: HOMEYUER External Power Supply Box with six Kind Jacks and ON/Off Switch for Various DC Equipment,Like Some Kinds Safe Box,Electronic Cabinet Lock,Toys,LED Lighting and so on.Output DC 6V : Tools & Home Improvement Review: Life Saver - I was in full panic mode after accidentally locking myself out of my safe. I ordered this external power jack hoping it would solve the problem and it absolutely did. Within seconds of plugging it in, I was back into my safe. The jack comes with multiple ports, which is surprisingly handy for different devices. It’s definitely one of those items you hope you never have to use, but you’re incredibly glad to have on hand when you do. Review: If you are a locksmith, you need this. - I am a locksmith and have run into electronic locks with dead batteries. I input this into the exterior port on the lock and pesto. The customer can enter their code and get into their place. ## Features - In the event of battery failure, this External Battery Pack can be used to access the electronic products by plugging it into the module on the product. - The battery pack will supply power to the module, allowing you to access the electronic products. - The external battery pack is for some with jack,like safe box,Electronic Cabinet Lock,LED light,gun safe,key safe with the External Battery Supply,phone. - The external battery pack is conventional AA battery box, connected in series, with lid, with switch, easy to install batteries, very suitable for your DIY project. - The external battery pack is Suitable for DIY and maintenance of various DC equipment, toys, LED lighting power supply, low-voltage electrical equipment and so on. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09WHLSCRK | | Batteries | 4 AA batteries required. | | Best Sellers Rank | #85,426 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #139 in Safe Accessories | | Customer Reviews | 4.0 4.0 out of 5 stars (108) | | Date First Available | March 24, 2022 | | Is Discontinued By Manufacturer | No | | Item Weight | 1.76 ounces | | Item model number | HYR-BATTERY PACK | | Manufacturer | HOMEYUER | | Product Dimensions | 9.84 x 2.36 x 0.79 inches | ## Product Details - **Battery Capacity:** 6 - **Battery Cell Composition:** NiMH - **Brand:** HOMEYUER - **Number of Batteries:** 4 AA batteries required. - **Recommended Uses For Product:** Led Lighting ## Images ![External Power Supply Box with six Kind Jacks and ON/Off Switch for Various DC Equipment,Like Some Kinds Safe Box,Electronic Cabinet Lock,Toys,LED Lighting and so on.Output DC 6V - Image 1](https://m.media-amazon.com/images/I/61S4CUu6YGL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Life Saver *by R***N on December 17, 2025* I was in full panic mode after accidentally locking myself out of my safe. I ordered this external power jack hoping it would solve the problem and it absolutely did. Within seconds of plugging it in, I was back into my safe. The jack comes with multiple ports, which is surprisingly handy for different devices. It’s definitely one of those items you hope you never have to use, but you’re incredibly glad to have on hand when you do. ### ⭐⭐⭐⭐⭐ If you are a locksmith, you need this. *by E***N on January 31, 2026* I am a locksmith and have run into electronic locks with dead batteries. I input this into the exterior port on the lock and pesto. The customer can enter their code and get into their place. ### ⭐ Rip Off *by A***R on August 19, 2024* This product is cheap and made from China. It does not do what it’s supposed to do and does not give your technology any type of help. It is battery operated and is worthless. ## Frequently Bought Together - HOMEYUER External Power Supply Box with six Kind Jacks and ON/Off Switch for Various DC Equipment,Like Some Kinds Safe Box,Electronic Cabinet Lock,Toys,LED Lighting and so on.Output DC 6V - Barska External Battery Pack – Backup Power for Biometric Fingerprint Safes, Compatible Only with Select Barska Models, Access During Battery Failure --- ## 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.uk/products/448679658-external-power-supply-box-with-six-kind-jacks-and-on](https://www.desertcart.co.uk/products/448679658-external-power-supply-box-with-six-kind-jacks-and-on) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-05-30*