9 Intruder deterrent systems and devices comprised of computer hardware, motion sensors, speakers and aerosol delivery emitter featuring means for outputting an air-suspended cloud of matter to obscure visibility in an environment to disable assailants and warn intruders; Premises security systems and devices comprised of comprised of computer hardware and downloadable software, electronic motion sensors, speakers and security cameras for monitoring an environment; Premises security systems and devices comprised of comprised of computer hardware and downloadable software, motion sensors, cameras, speakers and aerosol delivery emitters for outputting audible commands and air-suspended cloud of matter to obscure visibility into an environment to disable assailants or intruders; Intruder intervention systems comprised of downloadable software and electronic hardware comprised of audio speakers, microphones, cameras and audio interfaces, and intruder intervention devices namely, aerosol delivery emitters featuring a means for outputting an air-suspended cloud of matter to obscure visibility in an environment to disables assailants; Intruder intervention systems comprised of motion detectors, cameras, wireless communication devices for voice, data or image transmission and outputting means devices namely, aerosol delivery emitters and speakers to disables assailants; Downloadable software applications for the management, remote viewing, monitoring, and controlling of premises security systems and devices; Downloadable software applications for the management, remote viewing, monitoring, and controlling of systems and devices that have a means for monitoring an environment and a means for outputting a deterrent into the environment; Downloadable software applications for the management, remote viewing, monitoring and controlling of systems and devices that have a means for outputting an air-suspended cloud of matter to obscure visibility in an environment; Alarm monitoring systems; Security cameras; Premises monitoring devices, namely, security cameras.