Overview The global functional safety market is expected to reach USD 5,691.0 million by 2026 at a CAGR of 5.33% during the forecast period. Market Research Future (MRFR), in its report, envelops segmentation and drivers to provide a better glimpse of the market in the coming years. In the past, walkie talkie was mainly used for security purposes. The functional safety systems are also used as...