Building security systems comprising burglar alarms, access control units, television, video and telephone units; security pass systems, namely, entry/exit security portal comprised of an electronic passageway equipped with biometric devices for identification verification and detection of impermissible items being carried through; security products, namely, entry door systems comprising touch pads and security doors; smoke detectors; heat detection systems comprised of fiber optic linear loo...

Building security systems comprising burglar alarms, access control units, television, video and telephone units; security pass systems, namely, entry/exit security portal comprised of an electronic passageway equipped with biometric devices for identification verification and detection of impermissible items being carried through; security products, namely, entry door systems comprising touch pads and security doors; smoke detectors; heat detection systems comprised of fiber optic linear loo...

Installation, repair, and maintenace of commerical security systems