Temperature sensors; Sensors for determining temperature; Electronic sensors for sensing the ambient temperature; Electronic sensors for sensing the ambient temperature and detecting the thickness, density, material type, and composition of bedding, clothing, and fabrics for use in bedding and clothing. Baby monitors; Electronic baby monitoring devices; Monitoring apparatus and temperature sensing devices, namely, electronic baby monitoring devices; Change of temperature detection apparatus; Electronic devices for use in children's rooms comprised of sensors for monitoring and reporting the ambient temperature; Electronic devices for use in children's rooms comprised of sensors for monitoring the ambient temperature and an apparatus for providing notifications in relation to the ambient temperature and the thickness, density, material type, and composition of bedding, clothing, and fabrics for use in bedding and clothing; Wireless controllers to remotely monitor and control the function and status of other electrical, electronic, and mechanical devices or systems, namely, electronic baby monitoring devices; Preinstalled software for processing and collecting estimations of the ambient temperature sold as a component of electronic baby monitoring devices; Preinstalled software for monitoring and providing notifications regarding the ambient temperature sold as a component of electronic baby monitoring devices; Downloadable computer application software for mobile phones and other wireless devices, namely, software for use with electronic baby monitoring devices allowing subscribers to view, monitor, and analyze data, and receive notifications from baby monitoring devices