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
Details
- Colorgray
- BrandHOMEYUER
- MaterialPlastic
- Product Dimensions8.75"L x 2.5"W
- Number Of Pockets1
Description
🔐 Power up your peace of mind—never compromise on safe access!
- COMPACT PORTABLE - Slim 8.75" x 2.5" design fits discreetly and travels easily for on-the-go peace of mind.
- DUAL JACK CONVENIENCE - Equipped with both 2.5mm and 3.5mm jacks to ensure broad keypad compatibility.
- RELIABLE BACKUP POWER - Powered by 4 AA batteries delivering a steady 6V supply—your safety net in emergencies.
- UNIVERSAL COMPATIBILITY - Works seamlessly with safes featuring female plug connectors, including BARSKA and gun safes.
- UNINTERRUPTED SAFE ACCESS - Never get locked out—power your safe externally when internal batteries fail.
The HOMEYUER External Power Supply Box is a compact, reliable 6V backup battery pack designed to keep your keypad-operated safe accessible during internal battery failures. Featuring dual 2.5mm and 3.5mm jacks and powered by 4 AA batteries, it supports a wide range of safes including BARSKA models. With a slim profile and 1-year warranty, it’s the essential emergency power solution for professionals who value security and uninterrupted access.
Specifications
| Color | gray |
| Brand | HOMEYUER |
| Material | Plastic |
| Product Dimensions | 8.75"L x 2.5"W x 0.75"H |
| Number Of Pockets | 1 |
| Manufacturer | HOMEYUER |
| Global Trade Identification Number | 00765343661591 |
| UPC | 765343661591 |
| Number of Compartments | 1 |
| Item Package Dimensions L x W x H | 2.7 x 2.7 x 0.7 inches |
| Package Weight | 0.02 Kilograms |
| Item Dimensions LxWxH | 8.8 x 2.5 x 0.7 inches |
| Brand Name | HOMEYUER |
| Warranty Description | 1 YEAR |
| Model Name | HYR external battery pack |
| Number of Items | 1 |
| Part Number | HYR-EBP1 |
| Style | two kind jack |
| Size | 8.75x2.5x0.75 |
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Reviews
S**A
Works perfectly!
Locked myself out of my hidden bookcase safe. This worked perfectly!
D**R
Worked perfectly!
Worked perfectly for a SentrySafe H060ESE with the back up power jack.
M**L
Safe battery backup
As a Locksmith this is one incredibly important tool. If tou even knew how many people bring those cheap little safes with a dead battery for me to pick open, this would be a rather important tool. Nobody knows where theirs is unless it's INSIDE THE SAFE!! along with the bypass keys.Easy money!! I've been wanting to get one of these for a while but now as Murphys law states, now nobody will bring any in.
B**.
Defective.
EDIT: I ended up removing the 2.5mm jack and re-soldering the 3.5 mm wires to the battery carriage, and it worked. Leaving the review as 1 star because I reckon it should be sold as a "kit"The 3.5mm jack has 0 continuity between the two contacts. It's either shorted out or not properly connected. Either way it's defective and I can't fix it, I checked all the wiring otherwise and it's fine.
A**R
Opened our gun safe
The batteries in our gun safe died. I ordered this external pack to open it with. It worked great!
M**J
It worked like a charm!
I am extremely impressed that this little gadget opened my safe (with dead batteries) and saved me from calling a locksmith. I ordered another one for a family member who has the same digital safe.
G**R
Wrong plug, good battery pack.
Battery pack is good but the plug is wrong for my Berska biometric safe....its too small. I'm going to need to cut the plug off and splice the correct size plug onto the wires.
O**C
Kind of worked (barska)
Bought it to get my safe (barska finger print) open that ran out of battery. It was not the right size connection but worked if I held it at a certain angle. It was half the cost of the barska brand so in the end I was happy with it.
Common Questions
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