Bluetooth Technology Enhances Communication, Safety, and Productivity for Tree Care

摘要

In quite a few tree-care situations, "field communication" means just two things: semaphore-like hand signals and hollering. Lots, in fact, of the latter.Walkie-talkies provide incremental improvement on the job, but they have disadvantages. For starters, it's easy to forget to secure one's walkie-talkie to a belt or harness. That can result in its falling and getting smashed to smithereens, or, worse, hitting and hurting or damaging someone or something below.