Point-to-point (PTP): 

This is a wireless communication link between two points. It is a good solution for applications where a high data rate is required, such as video surveillance or remote monitoring.

Point-to-multipoint (PTMP): 

This is a wireless communication link between one point and multiple points. It is a good solution for applications where a large number of devices need to be connected, such as in a factory or warehouse.

Intermediate continue (IC): 

This is a wireless communication link that is used to extend the range of a PTP or PTMP link. It is a good solution for applications where there are obstacles that block the line of sight between the two points.

Advantages of qualified explosion-proof wireless communication products:

They are designed to meet the requirements of international safety standards, such as IECEx and ATEX.

They are built to withstand harsh environments, such as high temperatures, humidity, and dust.

They are easy to install and maintain.

They are backed by a comprehensive warranty.