how rfid labels work

8m UHF RFID Reader| Yanzeo R784| Long Range 8m Outdoor IP67 9dbi Antenna UHF Integrated Reader RS232 RS285 RS485 RJ45

US $200-239

Model:Yanzeo R784

6m UHF RFID Reader| Yanzeo R782| Long Range 6m Outdoor IP67 8dbi Antenna UHF Integrated Reader USB RS232 RS285 RS485 RJ45

US $179-199

Model:Yanzeo R782

25m UHF RFID Reader| Yanzeo R788| 12dbi Antenna Long Range Outdoor RJ45 USB RS232/RS485/Wiegand Output IP67 UHF Integrated Reader

US $210-280

Model:Yanzeo R788

25m UHF RFID Reader| Yanzeo R787| Long Range Outdoor IP67 12dbi Antenna USB RS232/RS485/Wiegand Output UHF Integrated Reader

US $195-265

Model:Yanzeo R787

12m UHF RFID Reader| Yanzeo R786 | Long Range Outdoor IP67 10dbi Antenna RJ45 USB RS232/RS485/Wiegand Output Integrated UHF Reader

US $155-195

Model:Yanzeo R786

12m UHF RFID Reader| Yanzeo R785 |Long Range Outdoor IP67 10dbi Antenna USB RS232/RS485/Wiegand Output for access management

US $145-185

Model:Yanzeo R785

8m UHF RFID Reader| Yanzeo R783| Long Range 8m Outdoor IP67 9dbi Antenna UHF Integrated Reader RS232 RS285 RS485 for access management

US $169-189

Model:Yanzeo R783

6m UHF RFID Reader| Yanzeo R781| Long Range 6m Outdoor IP67 8dbi Antenna UHF Integrated Reader USB RS232 RS285 RS485

US $169-189

Model:Yanzeo R781