UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON D.C. 20549

FORM 8-K

CURRENT REPORT

PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934.

Date of Report (Date of earliest event reported):

September 7, 2005

RAE Systems Inc.

(Exact name of registrant as specified in its charter)

Delaware	001-31783	77-0588488
(State or other jurisdiction of incorporation)	(Commission File No.)	(I.R.S. Employer Identification No.)

3775 North First Street

San Jose, California 95134

408-952-8200

(Address and telephone number of registrant’s principal executive offices)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

¨ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

¨ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

¨ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

¨ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Item 7.01. Regulation FD Disclosure.

RAE Systems Inc. (the “Company”) has prepared a presentation that will be made to investors at the Annual Investor Conference held by Kaufman Brothers. The presentation was first provided to investors at the conference held on September 7, 2005. A copy of the presentation is attached to this report as Exhibit 99.1 and is incorporated by reference herein.

Item 9.01 Financial Statements and Exhibits.

(c)	Exhibit No.	Description
	99.1	Presentation for Annual Investor Conference held by Kaufman Brothers

Exhibit 99.1 shall not be deemed “filed” for purposes of Section 18 of the Securities Act of 1934, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, except as shall be expressly set forth by specific reference in such filing.

SIGNATURE

Pursuant to the requirements of the Securities Exchange Act of 1934, as amended, the Registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

	RAE Systems Inc.
Date: September 7, 2005	By:	/s/ Donald Morgan
		Donald Morgan
		Chief Financial Officer

EXHIBIT INDEX

Exhibit No.	Description
99.1	Presentation for Annual Investor Conference held by Kaufman Brothers