Radio-Tone RT4  4G LTE Android 6.0 wifi PTT Smartphone
                                  Easy for Fleet Management and Organization

A reliable communication service suitable for all types of projects are needed. Trucks, escalators, crane and lift personnel need to communicate in different groups and at the same time management and planning needs to be able to get hold of resources. 

A dispatcher typically distribute work orders to vehicles and mobile workers in text form (in apps, SMS or e-mail) to smartphones or PDAs. However, for a mobile worker on the run, “voice” is still the safest, quickest and often best way to communicate back to the dispatcher or within a group. The possibility of reaching the fleet of vehicles in groups or individually is important in many situations. 

A radio communication solution without range limitations, good sound quality and with the option to send an alarm to a dispatcher and/or colleagues on the road is the ideal tool. RT4 Smartphone with PTT and Global Positioning is a perfect fit for this customer segment. Not to forget the social aspect of being able to talk in a group with colleagues on the road using voice.
　

The RT4 PTT Smartphone is a license-free product, and it has no distance limitaions unlike traditional radio. It is suitable for 3G, 4G and Wifi Network, with High-accuracy GPS Antenna with Online Positioning Software Included, while instant location can be tracked by different platforms like PC and other smartphones. Owners can track Location History and Speed of any phones, there will be alarm and notifications for any phone which are out of boundary set by the owner.

Applicable to other Walkie Talkie App

Running on Zello App

Dual SIM card dual standby