JOINT FILING AGREEMENT
Exhibit 4
In accordance with Rule 13d-1(k) under the Securities Exchange Act of 1934, as amended, each of the undersigned hereby agrees to the joint filing on behalf of each of them of a statement on Schedule 13D (including amendments thereto) with respect to the common stock of China Security & Surveillance Technology, Inc., and that this Agreement be included as an Exhibit to such joint filing.
Each of the undersigned acknowledges that each shall be responsible for the timely filing of any statement (including amendments) on Schedule 13D, and for the completeness and accuracy of the information concerning him, her, or it contained therein, but shall not be responsible for the completeness and accuracy of the information concerning the other persons making such filings, except to the extent that he, she, or it knows or has reason to believe that such information is inaccurate.
Dated: January 22, 2008
| WHITEHORSE TECHNOLOGY LIMITED | |
| By: /s/ Tu Xxx Xxxx | |
| Name: Tu Xxx Xxxx | |
| Title: Chief Executive Officer | |
| TU XXX XXXX | |
| /s/ Tu Xxx Xxxx | |
| XX XXX XXX | |
| /s/ Xx Xxx Qun |
