2X (Lector de tarjetas RFID Proxmark3 + 5XT5577 Tarjeta IC/ID Escritor de llaves RFID Duplicador9044
(1 x RFID Card Reader Kit). It Is Simple And Convenient To Cancel The Lithium Battery. (In Offline Mode, You Can Use The Power Bank). Except That It Has To Do With The Original Relay, It Has Low Cost, Light Weight And Convenient Transportation.