Tesla’s interactive, millimeter wave radar sensor can help prevent children being left behind in car, boost theft prevention systems

California based Tesla Inc has applied for permission from the Federal Communications Commission (FCC) to market a short-range interactive motion-sensing device that could help prevent children from being left behind in hot cars. The system could also help improve theft-prevention systems. Tesla aims to get permission for its devices, which will use unlicensed millimeter-wave sensors,…