... kindly provide me the brand&model you like, I will do otherthing for you.b. RFID card reader/Non touch ... transmittance( at most 100%), quick response, sensitive, it will not be floated as the time and environment's change ... emergency, we suggest you choose ocean ship. The cost will be best.2. If you are emergency, you ... to choose. Among of them, SAL and EMS will be a little cheaper than others. If by air ...