Security and safety of homes remain critical issues in all countries. The majority of
individuals have to deal with significant issues like fire and theft at some point in their lives …

Internet of Things (IoT) technology has facilitated the emergence of Internet-connected smart
weather stations, causing a significant shift in weather observation practices. Agriculture …

Recently, there are a large number of smart lock systems that can be used in the workplace
or home, but many of them depend on finding an external key, password, fingerprint, and …