1.Proxmark3 V2 ELECHOUSE is upgraded from ELECHOUSE Proxmark3 V1. You could know more from the V1 page. The ic card writer has quick-swappable/detachable antennae. And has 512K flash EEPROM, so you can flash the latest / firmware, which is too big for a 256K proxmark3, but allows for advanced functions, especially cracking. 2.This programmable proxmark3 kit features 2 USB Ports allow portable power source for portable sniffing/spoofing/reading. 512kb AT91SAM7S512 controller means you can install latest and greatest firmware 3.This proxmark 3 rfid programmer Read, Write, Clone, Copy, Spoof RFID tags of 13.5mHz and 125kHz, including HID, Indala, T55xx, IC Classic / 1k, and more. Typical RFID cards and fobs for apartments, work, garages, gates, and other doors use these technologies, so you can make copies. 4.This prox reader requires some knowledge to flash firmware and operate. You need a laptop/desktop computer with a USB port and be comfortable running terminal / line commands to use the Proxmark 3 v2. 5.This rfid cloner comes with a rewriteable T5577 (125khz) fob and Changeable UID 1k (13.5mhz IC) fob. If you want lots of tags/fobs, or specific tags/fobs, message me, and Ill create a custom item . Reader, writer, copier, cloner, RFID, NFC.<br><br>Colour:As Shown Material:plastic+metal<br><br>Package Contents: 1 x PM3 DEV Encoder Develop Suit Kits(Due to different product batches, the appearance may be different, which does not affect use.)<br><br>Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.