RAE Systems Announces Conference Call and Web Cast for Fourth Quarter

    Business Editors/High-Tech Editors/Manufacturing Writers

    SUNNYVALE, Calif.--(BUSINESS WIRE)--Feb. 15, 2005--RAE Systems Inc. (AMEX:RAE), a leading global developer and manufacturer of rapidly-deployable, multi-sensor chemical and radiation detection monitors and networks for homeland security and industrial applications, today announced it will hold a conference call to discuss fourth quarter and fiscal 2004 earnings results on Thursday, February 17, 2005 at 1:30 p.m. PST (4:30 p.m. EST). The conference call will feature remarks by Robert I. Chen, chief executive officer, and Donald W. Morgan, chief financial officer, followed by a live Q&A session.
    The call can be accessed in the U.S., toll-free, by dialing 800-901-5226, and internationally by dialing 617-786-4513 approximately 10 minutes prior to the start of the call. The conference call will also be broadcast live over the Internet and available for replay for 90 days at www.raesystems.com. In addition, a replay of the call will be available via telephone for 2 business days, beginning two hours after the call. To listen to the telephone replay in the U.S., please dial 888-286-8010 and for international callers, dial 617-801-6888. Enter access code 33426391.

    About RAE Systems

    RAE Systems is a leading global developer and manufacturer of rapidly deployable, multi-sensor chemical detection monitors and networks for homeland security and industrial applications. In addition, RAE Systems offers a full line of portable single-sensor chemical and radiation detection products. RAE Systems' products enable the military and first responders such as firefighters, law enforcement and other emergency management personnel to detect and provide early warning of weapons of mass destruction and other hazardous materials. Industrial applications include the detection of toxic industrial chemicals, volatile organic compounds and petrochemicals. RAE Systems' products are used by many U.S. government agencies, including the Department of Homeland Security, the Department of Justice, and the Department of State, as well as all branches of the U.S. military, and by numerous city and state agencies. Our end users also include many of the world's leading corporations in the airline, automotive, computer and oil industries. Our products are used in civilian and government atmospheric monitoring programs in over 50 countries. For more information about RAE Systems, please visit www.RAESystems.com.

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CONTACT: RAE Systems Bob Durstenfeld, 408-585-3534 bdurstenfeld@raesystems.com or Lippert/Heilshorn & Associates, Inc. David Barnard, CFA, 415-433-3777 (Investor Relations) David@lhai-sf.com

KEYWORD: CALIFORNIA INDUSTRY KEYWORD: HARDWARE CHEMICALS/PLASTICS AEROSPACE/DEFENSE GOVERNMENT MANUFACTURING EARNINGS CONFERENCE CALLS SOURCE: RAE Systems

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