Notes:HID Mode can’t be copied ,such as 125HZK HID PROX II ,125HZK HID PROX III, HID ICLASS ,all these can’t be copied .Also the encrypted Card can’t be reader,so that you should reference the device module when you work. This rfid reader writer is used to clone 125Khz FRID card. It can copy and duplicate the 125 Khz EM4035/EM4100 / EM410X card /tag ID for backup purpose.Support 125Khz EM4035/EM4100 / EM410X or T5577 compatible card /tag format only . Specifications: Color: blue Frequency: 125KHz Power: 2xAAA battery(Not Included) Working status Led: Read, Power, Write Button: Read Button, Write Button Support blank tag: T5577, EM4305 EM4100 EM410X Handheld RFID Writer Size:11 x 6.5cm/4.33 x 2.56inch Weight:130g About Use: 1. Switch on, power led flashes one second. 2. Put RFID Card in read area. 3. Press read button, read led flashes with beep sounds. 4. Put RFID card to be wrote in read area. 5. Press write button, write led flashes with beep sounds. 6. Copy done. Package Included: 1 x  Handheld RFID Reader Writer (battery not included) 10 x  ID Card
J**S
Works great!
I was a little skeptical at first because of how it looked, but after I turned it on it worked great. I copied multiples times and they worked great! I would recommend it.
A**E
Not compatible with most keys
Was not compatible with my keys.. I think most keys are made at higher frequencies now a day :( great idea tho!
Trustpilot
4 days ago
1 month ago