Gartner Analysts always push out what their highest paying customers want the public to hear.
Gartner has gone from a reputable firm to just an advertising firm.
I wouldn't trust their advice, and haven't for about 7-8 years. Their advice is normally no better than you can get just by keeping up with tech publications and press releases.
What are the engineering and design challenges in creating successful IoT devices? These devices are usually small, resource-constrained electronics designed to sense, collect, send, and/or interpret data. Some of the devices need to be smart enough to act upon data in real time, 24/7. Specifically the guests will discuss sensors, security, and lessons from IoT deployments.