YKK AP's "Mimot" door lock security system

YKK AP's IoT system, which notifies the user's smartphone when the user forgets to lock the windows or doors, is the company's first B-to-C (consumer-to-consumer) service. TOTO is using IoT at Narita Airport to collect various data, including visualization of congestion. Photo taken on May 21, 2019, location unknown, credit: Nikkan Kogyo Shimbun / Kyodo News Images