
WIS901 Powered by Quectel Global 4G Module
In today’s era of the Internet of Everything, communication stability and network coverage directly determine the success of industrial equipment, smart terminals, and IoT applications. To ensure devices can achieve true “plug-and-play” connectivity anywhere in the world, the WIS901 adopts a leading Quectel global 4G module as its core communication unit.

Stable Connectivity
As a globally recognized leader in IoT modules, Quectel is known for its high reliability, strong compatibility, and extensive global network coverage. The module integrated into WIS901 is not just a communication component—it is the foundation that ensures devices stay connected anytime, anywhere.
With true global compatibility, it is not restricted by specific regions or carrier standards. Whether your devices are deployed in Asia, Europe, the Middle East, or Africa, WIS901 can seamlessly connect to local 4G networks, significantly reducing the complexity and cost of international deployments.
Comprehensive Coverage, No Blind Spots
WIS901 supports a wide range of 4G frequency bands, covering mainstream global FDD and TDD network standards.
LTE-FDD (Frequency Division Duplex)
Supports the following key low and mid-to-high frequency bands:
- B1 (2100 MHz): Widely used in Europe, Asia, and the Middle East
- B3 (1800 MHz): Core global band, dominant in Europe and Asia-Pacific
- B5 (850 MHz): Common in the Americas and parts of Asia-Pacific, with strong penetration
- B7 (2600 MHz): High-capacity urban coverage band, widely used in Europe and Asia
- B8 (900 MHz): Excellent coverage and penetration, commonly used in Europe and Asia
- B20 (800 MHz): Europe’s “digital dividend” band, ideal for rural and indoor coverage
- B28 (700 MHz): Key low-frequency band in Asia-Pacific, Latin America, and the Middle East, offering wide coverage
LTE-TDD (Time Division Duplex)
Supports high-speed data transmission bands:
- B38 (2600 MHz): Primary band for China Mobile and parts of Asia-Pacific
- B40 (2300 MHz): Widely used in China, Southeast Asia, and some European indoor scenarios
- B41 (2500 MHz): High-capacity band used in North America, China, and globally, including major deployments by Sprint/T-Mobile
Designed for Overseas Deployment
Thanks to this powerful band combination, WIS901 offers several key advantages:
- True Global Compatibility
Whether connecting to major Western carriers such as Vodafone, AT&T, and T-Mobile, or Asia-Pacific operators like China Mobile, China Unicom, China Telecom, Singtel, and Telstra, WIS901 ensures stable and reliable access. - Superior Penetration and Interference Resistance
By supporting low-frequency bands such as B8, B20, and B28, WIS901 delivers excellent signal reception in indoor environments, basements, and remote areas—ensuring uninterrupted data transmission. - Future-Ready and Evolution-Friendly
In regions where 5G coverage is not yet fully available, this full-band 4G solution remains the most mature, stable, and reliable “gold standard” for connectivity.
Conclusion
In the design philosophy of WIS901, stability and universality are always top priorities. By integrating a Quectel global 4G module and supporting key frequency bands including B1/3/5/7/8/20/28 (FDD) and B38/40/41 (TDD), WIS901 is not just a high-performance device—it is an invisible network connecting the world.
Whether your application involves connected vehicles, industrial routing, smart security, or remote data acquisition, choosing WIS901 means choosing stable, reliable connectivity across global markets.