Is a micro SD card necessary for each of the guns and if so, how big?

• Related Articles

• Install SIM card in Janam RFID Scanner

  Unlock the handle so it will slide off XR2 lock button Slide cover off Janam XR2 battery Remove Battery anam XR2 battery removal Pull out SIM card Tray & install SIM card as shown Janam XR2 SIM card