F serial UHF Reader F121G
IC Card Reader
UHF
Serial Port, Wiegand26, TCP/IP
>10m
Parking, Hospital, Company, Bank, Store
ISO18000-6b/6c(EPC C1g2)
DC 9V-24V
RS232, RS485, Wiegand26,TCP/IP
865~868MHz, 902~928MHz (EU&Us )
30 dBm Adjustable
IP67
Free
Focus RFID
Package Size: 400*40*100mm
size: 305mmx305mmx70mm
Shenzhen
8471900090
Product Description
UHF 12dbi Long Range Integrated Reader
(Senior Chip)
(Senior Chip)

- Automatic scan Com Port/Network
- Support firmware upgrade
- Support ExportConfig/ImportConfig
- Multiple country languages
- Global frequency(860~960MHz)
- Password mode
- Read specify tag
- Relay
- Data cache
- Multiple customized communication protocols
- Remote listening
- RSSI
Model number | ST-F121G,RS232.WG26.RELAY ST-F122G,RS232.WG26.RELAY,TCP/IP (RJ45) ST-F123G,RS232.WG26.RELAY,POE ST-F124G,RS232.WG26.RELAY,WIFI ST-F125G,RS232.WG26.RELAY,POE,WIFI |
Engine | Designed by senior imported chip solution (compatible with Impinj R2000) |
Frequency | 865-868MHz(EU standard),902-928MHz(US standard) |
Protocol | ISO18000-6B/6C(EPC GEN2) |
Built-in antenna | 12dbi antenna |
Work mode | Active mode Answer mode Trigger mode Password mode |
Special function | Support firmware,hardware,software remote upgrade Support multiple development language customized Support password +mask code match trigger relay work Support data cache when network disconnect Support return RSSI value to calculate distance |
RF power | 30dbm(adjustable) |
Read distance | 10-15m(depends on tag) |
Interface | Standard: RS232.WG26.RELAY Optional:TCP/IP,POE,WIFI ![]() |
Power supply | 9~24V |
Operating Temp | -10~+55ºC |
Storage Temp | -20~+75ºC |
Reader Size | 445*445*80mm |
Reader weight | 2.8kg |
Packing Size | 630*500*130mm |
Package Size | 9.5kg |



