NAVI BELL

Boiler control instruments; Digital electric locks for doors; Electric door lock incorporating cameras; Video cameras adapted for monitoring purposes; Electric door controlling switches; Electric door bells; Video door telephone apparatus; Video door phone system comprised of wire and wireless door lock apparatus for access control; Downloadable smart phone software application for use in remotely locking and unlocking doors; Downloadable computer software for use in remotely locking and unlocking doors; Warning bells; Electronic security system comprised of burglar alarms for home network; Computer software for use in remotely locking and unlocking doors for home network control; Telecommunications apparatus, namely, computer transmitters for home network; Computer network server for home network system; Electric doorbell that enables video call via wireless electronic communication; Video call application, namely, software application for use in remotely locking and unlocking doors