Alarm installations and alarms; Alarm monitoring systems; Downloadable mobile applications for identifying persons with possible exposure related to environmental pathogens and biological risks to facilitate contact tracing; Downloadable mobile applications for monitoring persons with possible exposure to environmental pathogens and biological risks to facilitate contact tracing; Downloadable mobile applications for notifying persons of possible exposure to environmental pathogens and biological risks to facilitate contact tracing; Downloadable mobile applications for recording field and crop observations related to pest pressure, tracking field conditions with GPS-enabled maps, and generating crop scouting reports; Downloadable mobile applications for detecting environmental pathogens and biological risks; Downloadable computer application software for mobile phones, namely, software for detecting environmental pathogens and biological risks; Diagnostic apparatus for the detection of pathogens for laboratory or research use; Electronic sensors for detecting microbes; Medical laboratory research instruments for detecting environmental pathogens and biological risks; alarm for warning about the presence of pathogens and biological risks in the environment that may affect the production of crops, food and animal protein; downloadable mobile app for detecting environmental pathogens; Medical laboratory research instruments for detecting environmental pathogens; Scientific instruments, namely, electronic analyzers for measuring, testing and detecting contaminants and environmental pollutants; Scientific instruments, namely, electronic analyzers for testing consumer products for the presence of contaminants; Scientific instruments, namely, electronic analyzers for testing and analyzing chemical and biological substances for the presence, absence, or quantity of contaminants