Features: Global Expansion Board with SX1262/SX1268 modules offer double frequency support (868/915MHz & 433/470MHz) for worldwide wireless communication compliance, featuring modulation for long ranges data transmission and robust interferences resistance. Engineered with super low power consumption ( 137dBm sensitivity) and adjustable power ( to 22dBm), this ABS based module ensures stable signals reception in noisy environments while optimizing energy efficiency for continuous operate . Essential for developers, industrial engineers, and smart agriculture professional requiring secure, long distance connectivity solution across diverse regulatory regions. Deploys seamlessly in city infrastructure monitoring, remote environmental sensing, and automated warehouse systems where stable low power communication is critical. for compatibility, this hard ABS communication accessory enables flexible internet configurations through its programmable parameters and regional frequency adaptability. Specifications: Compponent : ABS. Size: about 67x30.5x12mm/3x1.2x0.5inch Operating frequency band: 410.125 ~ 493.125MHz, 850.125 ~ 930.125MHz. Frequency point antenna: 470MHz antenna (2dBi), 868MHz antenna (2dBi), 33MHz antenna (2dBi), 915MHz antenna (2dBi). Package Includes: 1xLoRa Expansion Board note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.