![Amazon.com: 13.56mhz RFID Radio Frequency Reader Module IC-RS232/TTL Interface Reader-Writer Module : Electronics Amazon.com: 13.56mhz RFID Radio Frequency Reader Module IC-RS232/TTL Interface Reader-Writer Module : Electronics](https://m.media-amazon.com/images/I/51v8KQpVXjL._AC_UF894,1000_QL80_.jpg)
Amazon.com: 13.56mhz RFID Radio Frequency Reader Module IC-RS232/TTL Interface Reader-Writer Module : Electronics
![Amazon.com: IC Card Writer Module, Contactless IC RS232 Interface 0 to 5cm Range RF Reader Module for DIY : Electronics Amazon.com: IC Card Writer Module, Contactless IC RS232 Interface 0 to 5cm Range RF Reader Module for DIY : Electronics](https://m.media-amazon.com/images/I/61x6vWiLWwL._AC_UF894,1000_QL80_.jpg)
Amazon.com: IC Card Writer Module, Contactless IC RS232 Interface 0 to 5cm Range RF Reader Module for DIY : Electronics
![Amazon.com: YARONGTECH RS232 Interface RFID 125KHZ TK4100 EM4100 Contactless Proximity Smart Card Desktop Reader : Electronics Amazon.com: YARONGTECH RS232 Interface RFID 125KHZ TK4100 EM4100 Contactless Proximity Smart Card Desktop Reader : Electronics](https://m.media-amazon.com/images/I/61brDFazR3L.jpg)
Amazon.com: YARONGTECH RS232 Interface RFID 125KHZ TK4100 EM4100 Contactless Proximity Smart Card Desktop Reader : Electronics
![Amazon.com: Card Reader, Barcode 2D QR Access Control Card Rader, ID IC Card Reader, Access Control Reader, for Wiegand TTL RS232 RS485 (ID Card) : Electronics Amazon.com: Card Reader, Barcode 2D QR Access Control Card Rader, ID IC Card Reader, Access Control Reader, for Wiegand TTL RS232 RS485 (ID Card) : Electronics](https://m.media-amazon.com/images/I/61csCQm2BjL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Card Reader, Barcode 2D QR Access Control Card Rader, ID IC Card Reader, Access Control Reader, for Wiegand TTL RS232 RS485 (ID Card) : Electronics
![Amazon.com: Smart Card Reader RFID Barcode 2D QR Access Control Card Rader, Common Access Smart Card Reader for Wiegand TTL RS232 RS485, Compatible with Windows and Linux(ID Card) : Electronics Amazon.com: Smart Card Reader RFID Barcode 2D QR Access Control Card Rader, Common Access Smart Card Reader for Wiegand TTL RS232 RS485, Compatible with Windows and Linux(ID Card) : Electronics](https://m.media-amazon.com/images/I/61JBGeDbnFL.jpg)
Amazon.com: Smart Card Reader RFID Barcode 2D QR Access Control Card Rader, Common Access Smart Card Reader for Wiegand TTL RS232 RS485, Compatible with Windows and Linux(ID Card) : Electronics
![Amazon.com: YARONGTECH RS232 Interface RFID 125KHZ TK4100 EM4100 Contactless Proximity Smart Card Desktop Reader : Electronics Amazon.com: YARONGTECH RS232 Interface RFID 125KHZ TK4100 EM4100 Contactless Proximity Smart Card Desktop Reader : Electronics](https://m.media-amazon.com/images/I/71eNGEj-m1L._AC_UF350,350_QL80_.jpg)
Amazon.com: YARONGTECH RS232 Interface RFID 125KHZ TK4100 EM4100 Contactless Proximity Smart Card Desktop Reader : Electronics
![Amazon.com: YARONGTECH RS232 Interface RFID 125KHZ TK4100 EM4100 Contactless Proximity Smart Card Desktop Reader : Electronics Amazon.com: YARONGTECH RS232 Interface RFID 125KHZ TK4100 EM4100 Contactless Proximity Smart Card Desktop Reader : Electronics](https://m.media-amazon.com/images/I/716N9MGQ52L.jpg)
Amazon.com: YARONGTECH RS232 Interface RFID 125KHZ TK4100 EM4100 Contactless Proximity Smart Card Desktop Reader : Electronics
![Amazon.com: IP65 UHF RFID Reader Access Control System Long Range Outdoor IP67 8dbi Antenna USB RS232/RS485/Wiegand Output UHF Integrated Reader (6m~8m) : Electronics Amazon.com: IP65 UHF RFID Reader Access Control System Long Range Outdoor IP67 8dbi Antenna USB RS232/RS485/Wiegand Output UHF Integrated Reader (6m~8m) : Electronics](https://m.media-amazon.com/images/I/51ocehToiVL._AC_UF1000,1000_QL80_.jpg)
Amazon.com: IP65 UHF RFID Reader Access Control System Long Range Outdoor IP67 8dbi Antenna USB RS232/RS485/Wiegand Output UHF Integrated Reader (6m~8m) : Electronics
![Amazon.com: 125KHZ Access Control Card Reader, HID RF Reader, WG 26-37, RS485, RS232, TTL Level Format (Square, Wiegand Format) : Electronics Amazon.com: 125KHZ Access Control Card Reader, HID RF Reader, WG 26-37, RS485, RS232, TTL Level Format (Square, Wiegand Format) : Electronics](https://m.media-amazon.com/images/I/51mMvz+ShjL._AC_UF894,1000_QL80_.jpg)
Amazon.com: 125KHZ Access Control Card Reader, HID RF Reader, WG 26-37, RS485, RS232, TTL Level Format (Square, Wiegand Format) : Electronics
![Amazon.com: IP65 UHF RFID Reader Access Control System Long Range Outdoor IP67 8dbi Antenna USB RS232/RS485/Wiegand Output UHF Integrated Reader (6m~8m) : Electronics Amazon.com: IP65 UHF RFID Reader Access Control System Long Range Outdoor IP67 8dbi Antenna USB RS232/RS485/Wiegand Output UHF Integrated Reader (6m~8m) : Electronics](https://m.media-amazon.com/images/I/51fmkXYBJRL.jpg)
Amazon.com: IP65 UHF RFID Reader Access Control System Long Range Outdoor IP67 8dbi Antenna USB RS232/RS485/Wiegand Output UHF Integrated Reader (6m~8m) : Electronics
![Amazon.com : YARONGTECH 125KHZ Waterproof RS232 Interface Door Access Control RFID Reader : Electronics Amazon.com : YARONGTECH 125KHZ Waterproof RS232 Interface Door Access Control RFID Reader : Electronics](https://m.media-amazon.com/images/I/51gcUAsyvBL._AC_UF894,1000_QL80_.jpg)
Amazon.com : YARONGTECH 125KHZ Waterproof RS232 Interface Door Access Control RFID Reader : Electronics
![Amazon.com: Yanzeo SR691 UHF RFID Reader 9m Long Distance Outdoor IP67 9dbi Antenna RS232/RS485/Wiegand UHF Integrated Reader : Everything Else Amazon.com: Yanzeo SR691 UHF RFID Reader 9m Long Distance Outdoor IP67 9dbi Antenna RS232/RS485/Wiegand UHF Integrated Reader : Everything Else](https://m.media-amazon.com/images/I/81U7fYOBtTL.jpg)
Amazon.com: Yanzeo SR691 UHF RFID Reader 9m Long Distance Outdoor IP67 9dbi Antenna RS232/RS485/Wiegand UHF Integrated Reader : Everything Else
![Amazon.com: Geenfc E Series UR-E901 9 dbi Long Range UHF RFID Reader RJ45 WG RS232 Trigger : Electronics Amazon.com: Geenfc E Series UR-E901 9 dbi Long Range UHF RFID Reader RJ45 WG RS232 Trigger : Electronics](https://m.media-amazon.com/images/I/31W-lO0dErL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Geenfc E Series UR-E901 9 dbi Long Range UHF RFID Reader RJ45 WG RS232 Trigger : Electronics
![Amazon.com: EBTOOLS Card Reader Writer, RFID Barcode 2D QR Access Control Card Rader, Support for WindowsXP/7/8/10/Linux, for Wiegand TTL RS232 RS485(ID Card) : Electronics Amazon.com: EBTOOLS Card Reader Writer, RFID Barcode 2D QR Access Control Card Rader, Support for WindowsXP/7/8/10/Linux, for Wiegand TTL RS232 RS485(ID Card) : Electronics](https://m.media-amazon.com/images/I/61ytOX20ueL._AC_UF350,350_QL80_.jpg)
Amazon.com: EBTOOLS Card Reader Writer, RFID Barcode 2D QR Access Control Card Rader, Support for WindowsXP/7/8/10/Linux, for Wiegand TTL RS232 RS485(ID Card) : Electronics
![Amazon.com: Embedded QR Code RF Card Reader Wiegand RS232 RS485 TTL Level USB Interface DC5-15V ID/IC Card NFC 1D 2D Barcode Scanner (IC 13.56MHZ ( RS232)) : Industrial & Scientific Amazon.com: Embedded QR Code RF Card Reader Wiegand RS232 RS485 TTL Level USB Interface DC5-15V ID/IC Card NFC 1D 2D Barcode Scanner (IC 13.56MHZ ( RS232)) : Industrial & Scientific](https://m.media-amazon.com/images/I/51u5smgeTgL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Embedded QR Code RF Card Reader Wiegand RS232 RS485 TTL Level USB Interface DC5-15V ID/IC Card NFC 1D 2D Barcode Scanner (IC 13.56MHZ ( RS232)) : Industrial & Scientific
![Amazon.com: IC Card Writer Module, Contactless IC RS232 Interface 0 to 5cm Range RF Reader Module for DIY : Electronics Amazon.com: IC Card Writer Module, Contactless IC RS232 Interface 0 to 5cm Range RF Reader Module for DIY : Electronics](https://m.media-amazon.com/images/I/71rBhsfSiXL.jpg)
Amazon.com: IC Card Writer Module, Contactless IC RS232 Interface 0 to 5cm Range RF Reader Module for DIY : Electronics
![Amazon.com: IP65 UHF RFID Reader Access Control System Long Range Outdoor IP67 8dbi Antenna USB RS232/RS485/Wiegand Output UHF Integrated Reader (6m~8m) : Electronics Amazon.com: IP65 UHF RFID Reader Access Control System Long Range Outdoor IP67 8dbi Antenna USB RS232/RS485/Wiegand Output UHF Integrated Reader (6m~8m) : Electronics](https://m.media-amazon.com/images/I/71xJAK43ZCL._AC_UF350,350_QL80_.jpg)
Amazon.com: IP65 UHF RFID Reader Access Control System Long Range Outdoor IP67 8dbi Antenna USB RS232/RS485/Wiegand Output UHF Integrated Reader (6m~8m) : Electronics
![Amazon.com: IP65 UHF RFID Reader Access Control System Long Range Outdoor IP67 8dbi Antenna USB RS232/RS485/Wiegand Output UHF Integrated Reader (6m~8m) : Electronics Amazon.com: IP65 UHF RFID Reader Access Control System Long Range Outdoor IP67 8dbi Antenna USB RS232/RS485/Wiegand Output UHF Integrated Reader (6m~8m) : Electronics](https://m.media-amazon.com/images/I/410VpDZeaSL.jpg)
Amazon.com: IP65 UHF RFID Reader Access Control System Long Range Outdoor IP67 8dbi Antenna USB RS232/RS485/Wiegand Output UHF Integrated Reader (6m~8m) : Electronics
![Amazon.com: Yanzeo SI801 UHF RFID Reader 25M Long Range 12dbi Antenna RS232/RS485/Wiegand Reader Parking System Entrance Gateway Outdoor IP54 Access Control : Electronics Amazon.com: Yanzeo SI801 UHF RFID Reader 25M Long Range 12dbi Antenna RS232/RS485/Wiegand Reader Parking System Entrance Gateway Outdoor IP54 Access Control : Electronics](https://m.media-amazon.com/images/I/51yKCCw5ErL._AC_UF1000,1000_QL80_.jpg)
Amazon.com: Yanzeo SI801 UHF RFID Reader 25M Long Range 12dbi Antenna RS232/RS485/Wiegand Reader Parking System Entrance Gateway Outdoor IP54 Access Control : Electronics
![Amazon.com: YARONGTECH RS232 Interface RFID 125KHZ TK4100 EM4100 Contactless Proximity Smart Card Desktop Reader : Electronics Amazon.com: YARONGTECH RS232 Interface RFID 125KHZ TK4100 EM4100 Contactless Proximity Smart Card Desktop Reader : Electronics](https://m.media-amazon.com/images/I/41j-pJRHPbL._SR600%2C315_PIWhiteStrip%2CBottomLeft%2C0%2C35_PIStarRatingFOURANDHALF%2CBottomLeft%2C360%2C-6_SR600%2C315_SCLZZZZZZZ_FMpng_BG255%2C255%2C255.jpg)
Amazon.com: YARONGTECH RS232 Interface RFID 125KHZ TK4100 EM4100 Contactless Proximity Smart Card Desktop Reader : Electronics
![Amazon.com: Yanzeo R783 UHF RFID Reader 12m Long Range Outdoor IP67 9dbi Antenna USB RS232/RS485/Wiegand Output UHF Integrated Reader : Electronics Amazon.com: Yanzeo R783 UHF RFID Reader 12m Long Range Outdoor IP67 9dbi Antenna USB RS232/RS485/Wiegand Output UHF Integrated Reader : Electronics](https://m.media-amazon.com/images/I/41Yb6PfZn5L.jpg)
Amazon.com: Yanzeo R783 UHF RFID Reader 12m Long Range Outdoor IP67 9dbi Antenna USB RS232/RS485/Wiegand Output UHF Integrated Reader : Electronics
![Amazon.com: EBTOOLS Card Reader Writer, RFID Barcode 2D QR Access Control Card Rader, Support for WindowsXP/7/8/10/Linux, for Wiegand TTL RS232 RS485(ID Card) : Electronics Amazon.com: EBTOOLS Card Reader Writer, RFID Barcode 2D QR Access Control Card Rader, Support for WindowsXP/7/8/10/Linux, for Wiegand TTL RS232 RS485(ID Card) : Electronics](https://m.media-amazon.com/images/I/51lpCim42WL._AC_UF894,1000_QL80_.jpg)
Amazon.com: EBTOOLS Card Reader Writer, RFID Barcode 2D QR Access Control Card Rader, Support for WindowsXP/7/8/10/Linux, for Wiegand TTL RS232 RS485(ID Card) : Electronics
![Amazon.com: Long Range uhf RFID Reader for Vehicle/Parking Application 5 Meters Read Range : Everything Else Amazon.com: Long Range uhf RFID Reader for Vehicle/Parking Application 5 Meters Read Range : Everything Else](https://m.media-amazon.com/images/I/41xkqo6V-cL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Long Range uhf RFID Reader for Vehicle/Parking Application 5 Meters Read Range : Everything Else
![Amazon.com: Card Reader, UHF Passive Electronic Tag RFID Reader for Parking System Access Control Waterproof Passive Electronic TAG RFID Integrated Card Reader Access Control Readhead 5m(Can Connect to Internet) : Electronics Amazon.com: Card Reader, UHF Passive Electronic Tag RFID Reader for Parking System Access Control Waterproof Passive Electronic TAG RFID Integrated Card Reader Access Control Readhead 5m(Can Connect to Internet) : Electronics](https://m.media-amazon.com/images/I/31r45bn95AL._AC_UF894,1000_QL80_.jpg)