FCC ID: 2A2VM-M7400B EAS AM DETECTOR

M7400B

This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions:(1) This device may not cause harmful interference, and

(2) this device must accept any interference received, including interference that may cause undesired operation. Any changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. FCC Radiation Exposure Statement This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment . This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter.

Product name: EAS AM DETECTOR Q Trademark: e eGuard FCC ID: 2A2VM-M7400B Note: If meeting any problems during using this device, please contact us with your order ID, we will give you best service, Email: ronghua@eguard.net.cn

Shenzhen R Add: Rm. 6 Shenzhen, G Tel:138265 Ronghua Ele 610, Bl. A, R Guangdong 557728 ectronics C Rongchao B g,China o.,Ltd Binhai Bldg g, 2021 Haix xiu Rd, Bao oan Dist. Email:ro nghua@egu uard.net.cn DECL LARATI ION OF SIMILA ARITY Date: 2021-0 09-09 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 To whom it t may conce ern Dear Sir or M Madam:

We,Shenzh FCC ID: 2A model:M740 electromagn hen Ronghu A2VM-M74 00B ,which netic emiss ua Electronic 400B,mode was tested b ions and ele cs Co.,Ltd, l: M7420A, by China C ectromagne hereby decl

,M7390A,M ertification tic compati lare that the M7308A, M ICT Co., L bility chara e product:EA M7090 are ele Ltd (Donggu acteristics. AS AM DE ectrically ide uan) with th ETECTOR, entical with t he same the A descripti They are th The detail i on of the di he same prod information ifferences b duct, but di n,please che etween five fferent in m ck the repor e models an model name rts. nd that are d and shape. eclared sim The rest are milar areas fo e the same. ollows:

Please cont tact me shou uld there be e need for an ny additiona al clarificati ion or infor rmation. Best Regar ds, Signature:

Printed Nam Title:Gener me: Zhijun Li ral Manager r

Shenzhen Ronghua Electronics Co.,Ltd Add:Rm. 610, Bl. A, Rongchao Binhai Bldg, 2021 Haixiu Rd, Baoan Dist.Shenzhen, PRC. Guangdong,China Guangdong.China Tel: 13826557728 E-mail: ronghua@eguard.net.cn FCC Confidential Authorization Date: 2021-09-09 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Confidentiality Request regarding application for certification of FCC ID: 2A2VM-M7400B In accordance with Sections 0.457 and 0.459 of the Commissions Rules, (Shenzhen Ronghua Electronics Co.,Ltd) hereby requests long-term confidential treatment of information accompanying this application as outlined below:

Block Diagram Schematics Operation Description The above materials contain proprietary and confidential information not customarily released to the public. The public disclosure of these materials provides unjustified benefits to its competitors in the market. Sincerely, Signature:

Signature:Zhijun Li Title: General Manager QA-FR-171-A