125KHz RFID Card Copier/Duplicator with Writable RFID Card and Keychain (Standalone Operation)

Pros: Works fine for all 125khz tags tested and it can run on a 9v battery. It's simple to operate.

Cons: Will not clone HID RFID tags (but it never says that it will and I don't think its even technically possible). Also I think the price is a bit high and the unit could be a bit smaller than what it is.

Other: Its great if you want to make copies of ID tags etc, but not secure entry tags like HID tags.

Pros: IT WORKS and its simple to use! 1)Place source card 2)Press read button 3)Place destination card 4)Press write button *)You can perform step 3-4 over and over... to write multiple cards at once (e.g. for RFID controlled car parking), also after step 4 you can also step directly to step 1 and do more read-write actions.

Cons: Only 125Khz RFID cards, Bad quality casing (open unused casing holes), non-English labeling on appliance

Other: BUY IT!! WORKS GREAT!!, Great value for money!

Pros: Shocked, worked on an RFID tag for a parking spot I'm renting. Was even able to reprogram one I found so counting the two the unit came with I have three extra's

Cons: Had to come back to this site to figure out how to work it.
-Current no cards in stock, only the keychain's
:(

Other: Worked for me, might not for you, I was willing to take the chance for $60 and it paid off for me

Pros: Works fine, as expected.
Used it for making a clone of parking-entrance card.
Usage is very simple, as someone above says.
The left button is for reading, the right one for writing.

Cons: Came with one blank card only, no keychain included!
Some open casing holes around the box.

Other: Again, this gadget really works fine.
Could be a little cheaper or better build quality for this price.
Pretty fast delivery, 10 days to Europe via air mail.

Pros: It works perfectly. Just place your original card, press read button, place your empty new card press to write button and that's all! There is an extra hole near housing.

Cons: Bad quality of the housing. Mine was closed with a semi-hard plastic tape but maybe it's not a con.

Other: Just buy it if you need it :) You can use it for your apartment door tags, parking tags and for much more.