Apparatus for transmission of communication; Burglar alarms; Electric door bells; Electric navigational instruments; Electrical and electronic burglar alarms; Electronic access control systems for interlocking doors; Electronic key fobs being remote control apparatus; Fingerprint scanners; Flashing safety lights; Global positioning system (GPS) apparatus; Iris recognition security devices; Locks, electric; Radios; Rechargeable batteries; Remote controls for projectors; Wearable activity trackers