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🔐 Power your peace of mind — never get locked out again!
The HOMEYUER External Power Supply Box is a compact, 6V backup battery pack designed to keep your safe accessible during internal battery failures. Featuring dual 2.5mm and 3.5mm jack compatibility, it supports a wide range of safes with female plug keypads. Lightweight and easy to connect, it ensures uninterrupted access to your valuables, backed by responsive customer support and a 1-year warranty.




| ASIN | B09NN7VHSV |
| Best Sellers Rank | #96,428 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #151 in Safe Accessories |
| Brand | HOMEYUER |
| Brand Name | HOMEYUER |
| Color | gray |
| Customer Reviews | 4.7 out of 5 stars 190 Reviews |
| Global Trade Identification Number | 00765343661591 |
| Item Dimensions L x W x H | 8.75"L x 2.5"W x 0.75"H |
| Item Type Name | external battery pack |
| Item Weight | 0.02 Kilograms |
| Manufacturer | HOMEYUER |
| Manufacturer Part Number | HYR-EBP1 |
| Material | Plastic |
| Material Type | Plastic |
| Model Number | HYR-EBP1 |
| Number Of Pockets | 1 |
| Number of Compartments | 1 |
| Product Dimensions | 8.75"L x 2.5"W x 0.75"H |
| UPC | 765343661591 |
| Unit Count | 1 Count |
| Warranty Description | 1 YEAR |
M**N
Worth Every Penny!
This totally did the job and helped me open the safe.
P**D
Awesome
It’s works awesome
S**L
Good quality
This item worked exactly as needed. We have a shelf that has a power supply like this however my husband miss placed it and the batteries in the shelf died. This worked perfectly to plug in and get the shelf to open without having to damage it,
J**S
It’s easy to use and came in super handy
Wonderful device. Got me out of a jam. Highly recommended. 5 stars
M**I
Saved my Safe, works perfectly
Like Hannibal Smith always says “I love it when a plan comes together” I screwed up and left my batteries in my safe to long and we ALL know what happens when a corroded battery make contact with electronic devices…NOT PRETTY. Any my battery compartment in my Mesa safe was totally destroyed. I attempted to contact mesa safe with absolutely no luck (anyone else have that problem). Long story short I found this on Amazon, and it worked perfectly, as you can see from the attached pic I duct taped to the front of my safe for a permanent fix. Now my safe continues to work as before (no thanks to Mesa Safe customer support). So YES I would highly recommend this battery backup, works exactly as described!!
T**T
Worked like a champ!
Didn’t realize what this was when one came with my safe so threw it inside and wound up locking myself out of it…bought this one and it worked like a champ, opened up my safe to find the manual keys and one of these units…so now I have two. 🤣
E**H
Works for the Edge safes sold at Costco several years back.
Worked perfectly. We have an Edge portable safe from Costco purchased five or six years ago. As is to be expected, the internal batteries died and in the intervienieng years, three kids off to college with their own safes, and we somehow lost/misplaced the original battery pack and key. This worked like a charm. Installed the battery and the 2.5mm jack fit, powered the safe and we were able to get it open. The battery pack in now in out other safe for "safe keeping".
L**A
Didn’t work
Returned. Didn’t work
I**M
Did exactly what it is supposed to do 👍🏻👍🏻
It came with 2 plug connectors with different sizes, the smallest of them fit my safe perfectly and i was able to get the safe open 👍🏻 Delivery was fast , it only took 4 days , all the way from California US to Riyadh KSA
J**S
This item
Did not work for me?
Trustpilot
2 weeks ago
1 week ago