---
product_id: 560758597
title: "HOMEYUERExternal Power Supply Box with 2.5mm and 3.5mm Jack for Some Safe Box with External Battery Supply, 4 AA Battery Holder with Wires, 6V Backup Power Source for The Safe Box"
brand: "homeyuer"
price: "₨14682"
currency: LKR
in_stock: true
reviews_count: 1
url: https://www.desertcart.lk/products/560758597-homeyuerexternal-power-supply-box-with-2-5mm-and-3-5mm
store_origin: LK
region: Sri Lanka
---

# Compact Design 6V Power Supply Biometric Access HOMEYUERExternal Power Supply Box with 2.5mm and 3.5mm Jack for Some Safe Box with External Battery Supply, 4 AA Battery Holder with Wires, 6V Backup Power Source for The Safe Box

**Brand:** homeyuer
**Price:** ₨14682
**Availability:** ✅ In Stock

## Summary

> 🔑 Unlock Peace of Mind with Every Charge!

## Quick Answers

- **What is this?** HOMEYUERExternal Power Supply Box with 2.5mm and 3.5mm Jack for Some Safe Box with External Battery Supply, 4 AA Battery Holder with Wires, 6V Backup Power Source for The Safe Box by homeyuer
- **How much does it cost?** ₨14682 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/560758597-homeyuerexternal-power-supply-box-with-2-5mm-and-3-5mm)

## 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

- • **⚡ Quick Setup:** Plug and play functionality ensures you're back in action in seconds.
- • **🔧 Durable Build:** Crafted from high-quality plastic for long-lasting performance.
- • **🔋 Instant Access:** Never be locked out again with this reliable backup power source.
- • **📏 Space-Saving Design:** Compact dimensions make it easy to store and transport.
- • **🔒 Biometric Compatibility:** Seamlessly integrates with your fingerprint module for secure access.

## Overview

The HOMEYUER External Battery Pack is a 6V backup power source designed specifically for select safe boxes, ensuring you can access your valuables even in the event of a battery failure. With its compact design and biometric compatibility, this essential tool provides a seamless and secure solution for safeguarding your belongings.

## Description

HOMEYUERExternal Power Supply Box with 2.5mm and 3.5mm Jack for Some Safe Box with External Battery Supply, 4 AA Battery Holder with Wires, 6V Backup Power Source for The Safe Box

## Features

- In the event of battery failure, this External Battery Pack can be used to access the Safes by plugging it into the module on the safe.
- The battery pack will supply power to the module, allowing you to access the safe with your registered fingerprints or pass code to change the batteries.
- The external battery pack is only for some safe box,gun safe,key safe with the External Battery Supply.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Color | Grey |
| Size | inch |
| Item display length | 8.8 inches |
| Item display width | 2.5 inches |
| Material type | Plastic |
| Batteries included? | No |
| Brand | HOMEYUER |
| Department | Unisex |
| Manufacturer | HOMEYUER |
| Item model number | HYR-EBP1 |
| Product Dimensions | 22.35 x 6.35 x 1.78 cm; 23 g |
| ASIN | B09NN7VHSV |

## Product Details

- **Colour:** Grey
- **Brand:** HOMEYUER
- **Material:** Plastic
- **Product dimensions:** 22.2L x 6.4W x 1.9H centimetres
- **Number of pockets:** 1

## Images

![HOMEYUERExternal Power Supply Box with 2.5mm and 3.5mm Jack for Some Safe Box with External Battery Supply, 4 AA Battery Holder with Wires, 6V Backup Power Source for The Safe Box - Image 1](https://m.media-amazon.com/images/I/512l-OjzYXL.jpg)
![HOMEYUERExternal Power Supply Box with 2.5mm and 3.5mm Jack for Some Safe Box with External Battery Supply, 4 AA Battery Holder with Wires, 6V Backup Power Source for The Safe Box - Image 2](https://m.media-amazon.com/images/I/61hx8ZZTP3L.jpg)
![HOMEYUERExternal Power Supply Box with 2.5mm and 3.5mm Jack for Some Safe Box with External Battery Supply, 4 AA Battery Holder with Wires, 6V Backup Power Source for The Safe Box - Image 3](https://m.media-amazon.com/images/I/61LxFhkRZEL.jpg)
![HOMEYUERExternal Power Supply Box with 2.5mm and 3.5mm Jack for Some Safe Box with External Battery Supply, 4 AA Battery Holder with Wires, 6V Backup Power Source for The Safe Box - Image 4](https://m.media-amazon.com/images/I/617PHMUQKvL.jpg)
![HOMEYUERExternal Power Supply Box with 2.5mm and 3.5mm Jack for Some Safe Box with External Battery Supply, 4 AA Battery Holder with Wires, 6V Backup Power Source for The Safe Box - Image 5](https://m.media-amazon.com/images/I/61KEMqfjICL.jpg)

## Questions & Answers

**Q: Will this work on sentrysafe H060ES?**
A: Size of the battery case was a match with my safe. Wiring was not, a couple changes and it worked great.

**Q: Anyone know the if the jack is 1.5mm or smaller?**
A: the jack only two kinds,one is 3mm,other is 1.5mm,you can used ruler to check the size.

**Q: Will this power a 2A4Life safe?**
A: yes

**Q: Will this battery backup work for an edge safe?**
A: It worked great to power up my Sentry Card Swipe safe.  Look in the owner’s manual (I found mine online) to see if/where the headphone-looking plug can fit in an edge safe.   All you need is to get the safe to have the power to open it, then you can change the inside batteries.

## Customer Reviews

### ⭐ This item
*by J***S on 19 April 2025*

Did not work for me?

## Frequently Bought Together

- HOMEYUER External Power Supply Box with 2.5mm and 3.5mm Jack for Some Safe Box with External Battery Supply Like BARSKA Safe, 4 AA Battery Holder with Wires, 6V Backup Power Source for The Safe Box
- 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

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-02-03*