42 (Based on Intent to Use) Maintenance of computer software for use in operating electric and electronic security apparatus, closed circuit television cameras, monitoring, imaging, telemetry, security, alarm, detection, intruder and warning apparatus and instruments, video surveillance systems, video imaging systems, video multiplexing apparatus, video cameras for surveillance installations, cameras, fire prevention systems, video smoke detection systems, video flame detection systems, video cameras for closed circuit surveillance, apparatus for digitizing, recording and distributing video signals across computer networks; providing advice, consultation, and information services in the field of software maintenance, namely, maintenance of software for use in operating electric and electronic security apparatus, closed circuit television cameras, monitoring, imaging, telemetry, security, alarm, detection, intruder and warning apparatus and instruments, video surveillance systems, video imaging systems, video multiplexing apparatus, video cameras for surveillance installations, cameras, fire prevention systems, video smoke detection systems, video flame detection systems, video cameras for closed circuit surveillance, apparatus for digitizing, recording and distributing video signals across computer networks