Biometrics refers to technologies that measure and analyze human body characteristics, such as fingerprints, eye retinas and irises, voice patterns for authentication purpose.
Home Safety refers to the awareness and education of risks and potential dangers in and around a home. A burglar alarm is a system designed to detect intrusion - unauthorized entry - into a building or area & more.
A device that can use Wi-Fi (such as a personal computer, video-game console, smartphone, digital camera, tablet or digital audio player) can connect to a network resource such as the Internet via a wireless network access point & more.