5YOA Handheld 125KHz ID Keyfob Copier
This handheld device is designed to read, write, and duplicate 125KHz rewritable ID keyfobs and tags, operating only at that specific frequency.
$4.33 $9.02
- Units sold
- 8,226
- Buyer rating
- 98%
- Seller
- Stone's Store
This page is based on the listing information and seller record, not hands-on testing or an independent quality assessment — see how we pick. Delivery time and shipping cost vary by seller.
This handheld device, listed as a 5YOA copier, is designed for duplicating and programming ID keyfobs and tags. Its primary function is to read existing 125KHz ID tags and then write that data onto compatible rewritable tags. The listing describes it as a duplicator, programmer, and reader.

Functionality for 125KHz Tags
The device is specified to work with 125KHz frequency ID keyfobs and tags. This means it can read the unique identifier from a source 125KHz tag and then copy that identifier to a blank, rewritable 125KHz tag. The listing indicates it supports both reading and writing operations for these specific types of access control items.
Key Specifications
| Function | Reader, Writer, Duplicator, Programmer |
|---|---|
| Frequency | 125KHz |
| Compatibility | Rewritable ID Keyfobs and Tags |
| Category | Access Building Automation |
| Current price | $4.33 |
|---|---|
| Previous price | $9.02 |
| Listed reduction | 52% |
| Units sold | 8,226 |
| Buyer rating | 98% positive |
| Seller | Stone's Store |
| Listing images | 6 |
Before you order
- What frequency tags does this device work with?
- The listing specifies that this device operates with 125KHz ID keyfobs and tags.
- Can it copy any type of keyfob?
- No, it is specifically for 125KHz rewritable ID keyfobs and tags, according to the product title.
- What does 'rewritable' mean in this context?
- It means the blank keyfobs or tags you intend to write to must be designed to accept new data, rather than being read-only.
