We also offer you product sourcing and flight consolidation expert services. We’ve our personal manufacturing unit and sourcing business. We can offer you virtually every variety of merchandise associated to our item range for Factory Cheap Hot Android Impinj R2000 Long Range PDA UHF RFID Handheld Reader for Warehouse Inventory, We focus on to make excellent quality products to supply service for our clients to establish long-term win-win relationship.
We also offer you product sourcing and flight consolidation expert services. We’ve our personal manufacturing unit and sourcing business. We can offer you virtually every variety of merchandise associated to our item range for China UHF Handheld Reader and RFID Reader, Company name, is always regarding quality as company’ s foundation, seeking for development via high degree of credibility , abiding by ISO quality management standard strictly, creating top-ranking company by spirit of progress-marking honesty and optimism.
Technical Parameter
| Model No | ST-A71R: RS232.WG26.TRIGGER ST-A71U: USB.WG26.TRIGGER |
| Frequency | 902~928MHz (US)865~868MHz (EU) |
| Protocol | ISO18000-6C(EPC GEN2) |
| Antenna | Built in 7dbi antenna |
| Work Mode | Active mode, Answer mode,Trigger mode (optional) |
| RF power | 30dbm (adjustable) |
| Reading distance | 0~7 meter (depends on tag) |
| Interface | USB,WG26.TRIGGER or RS232.WG26.TRIGGER |
| Power supply | 12V 2A |
| Product | 235*235*37mm |
| Net weight | 1.35kg |
| One box size | 36*26*13cm |
| Gross weight | 1.8kg |
| Working temperature | -10~+55℃ |
| Storage temperature | -20~+75℃ |
Pins definition
|
Color |
Defintion |
Description |
|
Red |
12V |
9~24V |
|
Black |
GND |
GND |
| Green |
D0 |
WG BIT0 INPUT |
|
White |
D1 |
WG BIT1 OUTPUT |
| Brown |
GND |
GND |
|
Blue |
TGIN |
General output (2~5V) |

Technical Parameter
| Model No | ST-A91-R: RS232.WG26.TRIGGER ST-A91-U: USB,WG26.TRIGGER |
| Frequency | 902~928MHz (US)865~868MHz (EU) |
| Protocol | ISO18000-6C(EPC GEN2) |
| Antenna | Built in 9dbi antenna |
| Work Mode | Active mode,Answer mode,Trigger mode (optional) |
| RF power | 30dbm (adjustable) |
| Reading distance | 0~10 meter (depends on tag) |
| Communication Interface | USB,WG26.TRIGGER or RS232.WG26.TRIGGER |
| Power supply | 12V 2A |
| Product | 260*260*60mm |
| Net weight | 1.2kg |
| One box size | 41*30*10cm |
| Gross weight | 2.1kg |
| Working temperature | -10~+55℃ |
| Storage temperature | -20~+75℃ |
Pins definition
|
Color |
Defintion |
Description |
|
Red |
12V |
9~24V |
|
Black |
GND |
GND |
| Green |
D0 |
WG BIT0 INPUT |
|
White |
D1 |
WG BIT1 OUTPUT |
| Brown |
GND |
GND |
|
Blue |
TGIN |
General output (2~5V) |




Technical Parameter
| Model No | ST-A121R :RS232.WG26.TRIGGER ST-1A21U: USB.WG26.TRIGGER |
| Frequency | 902~928MHz (US)865~868MHz (EU) |
| Protocol | ISO18000-6C(EPC GEN2) |
| Antenna | Built in 12dbi antenna |
| Work Mode | Active mode,Answer mode,Trigger mode (optional) |
| RF power | 30dbm (adjustable) |
| Reading distance | 0~12 meter (depends on tag) |
| Communication Interface | USB,WG26.TRIGGER or RS232.WG26.TRIGGER |
| Power supply | 12V 2A |
| Product | 445*445*80mm |
| Net weight | 3.5kg |
| One box size | 63*50*13cm |
| Gross weight | 5.5kg |
| Working temperature | -10~+55℃ |
| Storage temperature | -20~+75℃ |
Pins definition
|
Color |
Defintion |
Description |
|
Red |
12V |
9~24V |
|
Black |
GND |
GND |
| Green |
D0 |
WG BIT0 INPUT |
|
White |
D1 |
WG BIT1 OUTPUT |
| Brown |
GND |
GND |
|
Blue |
TGIN |
General output (2~5V) |



We also offer you product sourcing and flight consolidation expert services. We’ve our personal manufacturing unit and sourcing business. We can offer you virtually every variety of merchandise associated to our item range for Factory Cheap Hot Android Impinj R2000 Long Range PDA UHF RFID Handheld Reader for Warehouse Inventory, We focus on to make excellent quality products to supply service for our clients to establish long-term win-win relationship.
Factory Cheap Hot China UHF Handheld Reader and RFID Reader, Company name, is always regarding quality as company’ s foundation, seeking for development via high degree of credibility , abiding by ISO quality management standard strictly, creating top-ranking company by spirit of progress-marking honesty and optimism.