Electric door bells; Electric locks; Electronic anti-theft system comprised of a bar code scanner that allows manufacturers to temporarily disable electronic goods during the manufacturing process and allows retailers to enable such goods upon receiving the purchase price for the goods; Electronic personal emergency response system consisting of a device worn on the body with a button that users push to notify others in the event of an emergency, and a remote unit that dials out on the telephone for help; Magnetically encoded identity cards; Magnifying peepholes for doors; Theft alarms; Vehicle tracking devices comprised of cellular radio modules, computer software and computer hardware, sensors, transmitters, receivers and global positioning satellite receivers, all for use in connection with vehicle tracking, vehicle monitoring and anti-theft vehicle alarms; Wireless digital electronic apparatus to secure and protect data and images on all forms of wireless equipment including mobile telecommunications equipment using an automatic synchronization process and alarm notification of the loss or theft of the wireless equipment including mobile telecommunications equipment