European asset tracking firm Postrack has launched a smart temperature monitoring system designed to help cold chain ...

Digi International, a global provider of machine-to-machine and Internet of Things solutions, connectivity products and services, has launched the Digi Data Logger, a wireless temperature-monitoring ...

Smart accessories are increasingly common. Rings and watches track vitals, while Ray-Bans now come with cameras and microphones. Wearable tech has even broached brooches. Yet certain accessories have ...