retevis RB21

4G LTE Android POC Network Radio-Retevis RB21

PoC (Push-to-Talk Over Cellular) radio is a mobile communication system for dispatching and commanding built on the mobile communication network.The public network series of products use the public network operation network, break through the traditional distance limit and realize the whole network connection. The big advantage of POC is that it not only provides fast

4G LTE Android POC Network Radio-Retevis RB21 Read More »

How to Add Your Company with RB21 Management Platform?

Company management is a function for company administrators to manage their users and groups, including modifying users, adding groups, editing groups, managing secondary management.etc. If you want to manage all your company’s employees’ devices and assign tasks to various departments, you first need to add your company to the management platform.  Let me introduce the steps to add

How to Add Your Company with RB21 Management Platform? Read More »

Unlimited Range POC Walkie Talkie For Marathon-Retevis RB21

Retevis RB21 network radio  is an unlimited range POC walkie talkie with a wide coverage area. With built-in Android 7.1 operating system, RB21 POC walkie talkie provide efficient, reliable, stable command and control communications, break through the geographical dimensional restrictions. It ensures that the staff provide timely service and help to Marathon runners and handles

Unlimited Range POC Walkie Talkie For Marathon-Retevis RB21 Read More »

Scroll to Top