Computer hardware and software, namely, computer hardware and software used to transmit voice, audio, visual images and data for use in border and homeland security applications; Sensing systems, namely, image sensors, video cameras, namely, optical and infrared video cameras, video analytics, namely, video motion detectors and computer storage devices used for storage and backup of video via a network, electric or electronic sensors used to measure parameters of the environment, infrared sensors, seismic sensors, chemical sensors, biological sensors, radiological sensors, environmental sensors, nuclear sensors, acoustic sensors, gunshot sensors, leaky coax, namely, field effect sensors and tunnel detection sensors, access control systems, namely, computer programs for the enabling of access or entrance control, computer software for controlling and managing access server applications, and electronic readers and controllers for controlling access to a premises, radar apparatus, radar detectors, ground sensors, unattended ground sensors (ugs), fiber optic sensors, field effect sensors, microwave sensors, and cable sensors, for use in border and homeland security applications