Two Way Radios for Construction

This article mainly discusses walkie talkie for construction and retevis rb48 and retevis rt29

What kind of radio should I get for my construction business?

Three walkie talkies for construction business. All have IP67 waterproof and dustproof functions, namely retevis rb48, retevis rb46 and retevis rb23.

waterproof walkie talkies, long range walkie talkies, License-free 2 way radios for construction.