100PCS 125KHz RFID Key Fob Contactless Keyfob Proximity ID Card Token Tag Keypad Card for Door Lock Entry Access Control System Wholesale Read Only (Black)

I did not read the description carefully and discovered only after they were received that they were read-only and I could not use them. Therefore I cannot comment on the quality, only on my mistake in not reading the description thoroughly.

Initially I wasn't sure this would work with our Visonic "tag-in-a-bag". It worked just fine.

Grabbed a dozen random tags and all scanned into my Fanvil I20s reader. Does what it's supposed to do

Work well, maybe a little bite to big

I had issues with 17 of the 100 fobs. There were 5 that did not work from the start. I decided to go ahead and use them since there were 95% working. After issuing to customers, another 12 fell apart ( see picture ). I am not sure how to get replacements for these 17 pieces with having to send back the complete order, which would be impossible to do. I ordered 100 pieces of the Eau 125KHz RFID Key Fobs. All 100 worked and none have fallen apart.

The package was delivered fast with no issues. I used the RFID chips with an automatic lock for a geocache I was building and each one I used worked with zero issues. Easiest thing is having the ability to have separate chips for anything I could use it for! Great deal!

funciona excelente

I needed writable keychains and accidentally bought these.

muy buenos, todos han salido buenos, llegaron rápido y en buen stado

Decent quality