RAE Systems by Honeywell introduced the AreaRAE Plus and Pro over 15 years ago. Since then they have changed the market in fire and hazmat response operations with their wireless gas detection. These units are designed for fields, such as: Industrial First Repsonders, Safety Managers, and Plant Operations Managers. For the first time, these units allowed for real time hazard monitoring from a remote location for a broad range of threats. Often they are used for clearing of confined space entry, wastewater pipeline rehabilitation, fenceline monitoring & site remediation.