| Physical | 
 | Key Function | 
 Market's most affordable 1W UHF reader module | 
 | Frequency | 
 UHF 862-955 MHz | 
 | Protocols | 
 EPC C1G2 /ISO 18000-6C | 
 | Size | 
 Smaller than a matchbook 42.8 x 76.5 x 11.2 mm
  | 
 | Weight | 
 25g
  | 
 | Effective Range | 
 Upto 5m
  Performance dependent on tag type, coniguration, and other environmental conditions | 
 | Environmental | 
 
 | Operating Temperature | 
 -20°C to 70° | 
 | Storage Temperature | 
 -30°C to 85°C | 
 | Hardware | 
 | Voltage Range | 
 3.3 V/DC | 
 | Current Consumption | 
 Idle Mode: 462 mA
 Scan Mode: 1.5A @ 30 dBm | 
 | Output Power | 
 Adjustable 10-30 dBm with 0.1 dB steps 
Power Accuracy: ±1 dBm | 
 | Read Performance | 
 Up to 50 tags/second (Performance assumes 6 dBi linearly-polarized antenna and is dependent on tag type, configuration, and other environmental conditions.) | 
 | Interfaces | 
 | UART(TTL), 9.6-115.2kbps | 
 X | 
 | USB Host Connection | 
 X | 
 | Programmable GPIO Pins | 
 4 | 
 | External Antenna | 
 X | 
 | Internal Antenna | 
 - | 
 | Multiple Antennas (MUX support) | 
 - | 
 | Applications | 
 | Access Control and Payment | 
 X | 
 
 | Item-Level Inventory | 
 X | 
 | Patron Management | 
 X | 
 | Product Authentication | 
 X |