Electric or electronic sensors for detecting humidity; Humidity sensors; Leak detecting device for water supplied home appliances consisting of water sensor, control unit with audible alarm and water valves; Motion detectors; Proximity sensors;; Leak detectors for water or gas; Alarms for the detection of inflammable gases; Gas sensors for measuring gas concentration; Smoke detectors; Electrical sensor apparatus for sensing the presence or absence of individuals or objects by contact or pressure;; Near field communication (NFC) tags for storage and sharing of a business card; Blank near field communication (NFC) tags; Mounts adapted for near field communication (NFC) tags; Near field communication (NFC) technology-enabled readers; Downloadable computer software for encoding near field communication (NFC) tags with encryption keys for secure brand protection and product anti-counterfeiting; Near field communication (NFC) tags for secure brand protection and product anti-counterfeiting;; Electronic key fobs being remote control apparatus; Home electrical power automation systems comprised of computer hardware, wireless and wired controllers, and downloadable software for automating remote metering systems, energy and utility systems, security systems, lighting systems; Wireless controllers to remotely monitor and control the function and status of other electrical, electronic, and mechanical devices or systems, namely, remote metering systems, energy and utility systems, security systems, lighting systems; Telecommunications hardware and recorded software for monitoring and alerting remote sensor status via the Internet sold as a unit.; Anti-theft locks specially adapted to personal electronic devices, namely, Digital door locks; Electronic locks incorporating biometric scanners; Access control and alarm monitoring systems; Remote video monitoring system consisting primarily of a camera and video monitor for recording and transmitting images to a remote location;