VYY7006A01P-Box

Poe 1.6A-1.3A 42V-57V Work temperature -5 ~50

TCB Authority to Act as Agent Number: MS-0045317 Revision: 0 Effective date: Oct 8, 2021 Page 1 of 1 Authority to Act as Agent Date: _2022-11-29___ TUV Rheinland of North America, Inc. 1279 Quarry Lane., Suite. A Pleasanton, CA 94566 To Whom It May Concern: I appoint TUV Rheinland (Shenzhen) Co., Ltd. to act as our agent in the preparation of this application for equipment certification. I certify that submitted documents properly describe the device or system for which equipment certification is sought. I also certify that each unit manufactured, imported or marketed, as defined in the FCC or Industry Canada’s regulations will have affixed to it a label identical to that submitted for approval with this application. For instances where our authorized agent signs the application for certification on our behalf, I acknowledge that all responsibility for complying with the terms and conditions for Certification, as specified by TUV Rheinland Group, still resides with Ningbo Dooya Mechanic & Electronic Technology Co., Ltd. No.168 Shengguang Road, Luotuo, Zhenhai, Ningbo 315202 Zhejiang P.R. China. For TCB applications, We certify that we are not subject to denial of federal benefits, that includes FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 862. Further, no party, as defined in 47 CFR 1.2002 (b), to the application is subject to denial of federal benefits, that includes FCC benefits. Thank you, Agency Agreement Date: ____2022-11-29______ Agreement is valid for 12 months from the above date. By: __________________________ _Dora liao (x iao fang liao) _ (Signature) (Print name) __section supervisor _________ 0574-26286921 (Title) (Telephone) On behalf of: _ Ningbo Dooya Mechanic & Electronic Technology Co., Ltd._ (Company Name)

Type：PCB Antenna Size Gian：0.79dBi

Model Declaration Letter In electrical characteristics, all below models have the same SRD (433MHz) module and same 2.4GHz Wi-Fi module. The difference are only as below: 1. Model number. 2. Power supply. Model Di fferences power s uppl y DD7006, DD7006B, DD7006E Powered by USB and POE DD7006A, DD7006C Onl y Powered by USB

Photo Documentation Report Number: Attachment of CN22XAYL 001 Model:DD7006, DD7006A, DD7006B, DD7006C, DD7006E Page 1 of 5 External: Top External: Bottom

902-150-77 图纸认证说明 (此尺寸为本图内1:1尺寸) A-01 2022.4.14 0.5#亚银 常规油墨 黑白印刷 902-150-77 902# C:0% M:0% Y:0% K:100%; 校对 设计 适用产品 尺 寸 材 质 油 墨 印刷工艺 是否含流水码 或条形码 审定 版本 日期 制图 是否覆膜覆哑膜 贴产品 贴小包 颜 色 使用规范 备注: 工艺描述 客户号 杜亚机电 铭牌 JS-6-15 0.1±0.01mm（厚度）33x23mm DD7006 Model:DD7006 P-Box 5.128mm 7.2mm 7.28mm 5.2 mm POWER: 5V 1000mA Radio: 433.05-434.79MHz Network: 2.4GHz Wi-Fi / Ethernet 林瑜颖 魏娟 Ningbo Dooya Mechanic & Electronic Technology Co., Ltd No. 168 Shengguang Road, Luotuo, Zhenhai, Ningbo, China 315202 Model:DD7006A P-Box POWER: 5V 1000mA Radio: 433.05-434.79MHz Network: 2.4GHz Wi-Fi / Ethernet Ningbo Dooya Mechanic & Electronic Technology Co., Ltd No. 168 Shengguang Road, Luotuo, Zhenhai, Ningbo, China 315202 Model:DD7006C P-Box POWER: 5V 1000mA Radio: 433.05-434.79MHz Network: 2.4GHz Wi-Fi / Ethernet Ningbo Dooya Mechanic & Electronic Technology Co., Ltd No. 168 Shengguang Road, Luotuo, Zhenhai, Ningbo, China 315202 Model:DD7006B P-Box POWER: 5V 1000mA Radio: 433.05-434.79MHz Network: 2.4GHz Wi-Fi / Ethernet Ningbo Dooya Mechanic & Electronic Technology Co., Ltd No. 168 Shengguang Road, Luotuo, Zhenhai, Ningbo, China 315202 Model:DD7006E P-Box POWER: 5V 1000mA Radio: 433.05-434.79MHz Network: 2.4GHz Wi-Fi / Ethernet Ningbo Dooya Mechanic & Electronic Technology Co., Ltd No. 168 Shengguang Road, Luotuo, Zhenhai, Ningbo, China 315202 F CC ID:VYY 700 6A01 F CC ID:VYY 700 6A01 F CC ID:VYY 700 6A01 Contains FCC ID:2AC7Z-ESPWROOM32D F CC ID:VYY 700 6A01 Contains FCC ID:2AC7Z-ESPWROOM32D F CC ID:VYY 700 6A01 Contains FCC ID:2AC7Z-ESPWROOM32D Contains FCC ID:2AC7Z-ESPWROOM32D Contains FCC ID:2AC7Z-ESPWROOM32D

Photo Documentation Report Number: Attachment of CN22XAYL 001 Model:DD7006, DD7006A, DD7006B, DD7006C, DD7006E Page 2 of 5 DD7006, DD7006B, DD7006E Internal: Top DD7006, DD7006B, DD7006E Internal: Inside DD7006, DD7006B, DD7006E Internal: Bottom Photo Documentation Report Number: Attachment of CN22XAYL 001 Model:DD7006, DD7006A, DD7006B, DD7006C, DD7006E Page 3 of 5 DD7006A, DD7006C Internal: Top DD7006A, DD7006C Internal: Bottom

Prüfbericht - Produkte Test Report - Products Prüfbericht - Nr.: Test Report No.: CN22XAYL 001 Seite 24 von 25 Page 24 of 25 5. Safety Human Exposure 5.1 Radio Frequency Exposure Compliance 5.1.1 Electromagnetic Fields Test Specification Test standard : FCC 47 CFR Part 2.1091 CFR47 FCC Part 1.1310 MPE Calculation: Mode Maximum Electric Field dBuV/m @3m MAX E.I.R.P. (mW) Distance (cm) Power Density (mW/ cm 2 ) Power Density Limit (mW/ cm 2 ) Verdict A 77.59 0.0017 20 3.38×10 -7 0.289 Pass B N/A 218.27 20 0.043 1.0 Pass Remark: dBuv/m=dBm-20lg(d)+104.77; data for mode B comes from FCC ID 2AC7Z- ESPWROOM32D Conclusion: EUT is compliance with the RF exposure. Result: Pass The totla ratio is less than 1.

Prüfbericht - Produkte Test Report - Products Prüfbericht-Nr.: Test report no.: CN22XAYL 001 Auftrags-Nr.: Order no.: 180242579 Seite 1 von 25 Page 1 of 25 Kunden-Referenz-Nr.: Client reference no.: N/A Auftragsdatum: Order date: 2022.09.08 Auftraggeber: Client: Ningbo Dooya Mechanic & Electronic Technology Co., Ltd. No.168 Shengguang Road, Luotuo, Zhenhai, Ningbo 315202 Zhejiang P.R. China Prüfgegenstand: Test item: P-Box Bezeichnung / Typ-Nr.: Identification / Type no.: DD7006, DD7006A, DD7006B, DD7006C, DD7006E Auftrags-Inhalt: Order content: TÜV Rheinland – FCC Service Prüfgrundlage: Test specification: FCC 47 CFR Part 15.203 FCC 47 CFR Part 15.231 FCC 47 CFR Part 2.1091 FCC Part 15, Subpart B:2021 Wareneingangsdatum: Date of sample receipt: 2022.09.30 Refer to Photo Documentation Prüfmuster-Nr.: Test sample no: A003353610 Prüfzeitraum: Testing period: 2022.10.08 - 2022.11.16 Ort der Prüfung: Place of testing: Refer to section 1.1 Prüflaboratorium: Testing laboratory: TÜV Rheinland / CCIC (Ningbo) Co., Ltd. Prüfergebnis*: Test result*: Pass geprüft von: tested by: genehmigt von: authorized by: Datum: Date: 2023.01.10 Ausstelldatum: Issue date: 2023.01.10 Stellung / Position: Keda Zhou/PE Stellung / Position: Season Yang/Reviewer Sonstiges / Other: FCC ID: VYY7006A01 Contains FCC ID: 2AC7Z-ESPWROOM32D Zustand des Prüfgegenstandes bei Anlieferung: Condition of the test item at delivery: Prüfmuster vollständig und unbeschädigt Test item complete and undamaged * Legende: 1 = sehr gut 2 = gut 3 = befriedigend 4 = ausreichend 5 = mangelhaft P(ass) = entspricht o.g. Prüfgrundlage(n) F(ail) = entspricht nicht o.g. Prüfgrundlage(n) N/A = nicht anwendbar N/T = nicht getestet * Legend: 1 = very good 2 = good 3 = satisfactory 4 = sufficient 5 = poor P(ass) = passed a.m. test specification(s) F(ail) = failed a.m. test specification(s) N/A = not applicable N/T = not tested Dieser Prüfbericht bezieht sich nur auf das o.g. Prüfmuster und darf ohne Genehmigung der Prüfstelle nicht auszugsweise vervielfältigt werden. Dieser Bericht berechtigt nicht zur Verwendung eines Prüfzeichens. This test report only relates to the a. m. test sample. Without permission of the test center this test report is not permitted to be duplicated in extracts. This test report does not entitle to carry any test mark. TUV Rheinland / CCIC (Ningbo) Co., Ltd. 3F, building C13, R&D Park, No.32 Lane 299 Guanghua Road National Hi-Tech Zone, Ningbo 315048, P.R. China Mail: [email protected] · Web: www.tuv.com Prüfbericht - Produkte Test Report - Products Prüfbericht - Nr.: Test Report No.: CN22XAYL 001 Seite 2 von 25 Page 2 of 25 Model List: No. Model Input Wireless Tech 1 DD7006 USB 5V, POE 42-57V SRD (433MHz), 2.4GHz Wi-Fi 2 DD7006B USB 5V, POE 42-57V SRD (433MHz), 2.4GHz Wi-Fi 3 DD7006E USB 5V, POE 42-57V SRD (433MHz), 2.4GHz Wi-Fi 4 DD7006A USB 5V SRD (433MHz), 2.4GHz Wi-Fi 5 DD7006C USB 5V SRD (433MHz), 2.4GHz Wi-Fi Other aspects: 1. In electrical characteristics, all above models have the same SRD (433MHz) module and 2.4GHz Wi-Fi module, No.1-No.3 have one more function of POE than No.4 and No.5. 2. The 2.4GHz Wi-Fi module have approved by FCC ID 2AC7Z-ESPWROOM32D. 3. Therefore, all the tests according to the standards listed in page one are performed on the model DD7006. Prüfbericht - Produkte Test Report - Products Prüfbericht - Nr.: Test Report No.: CN22XAYL 001 Seite 3 von 25 Page 3 of 25 Test Summary 4.1.1 ANTENNA REQUIREMENT Result: Pass 4.1.2 DEACTIVATION OF THE TRANSMISSION Result: Pass 4.1.3 20DB EMISSION BANDWIDTH Result: Pass 4.1.4 FIELD STRENGTH OF FUNDAMENTAL AND UNWANTED EMISSIONS Result: Pass 4.2.1 MAINS TERMINAL CONTINUOUS DISTURBANCE VOLTAGE Result: Pass 4.2.2 RADIATED DISTURBANCE Result: Pass 5.1.1 ELECTROMAGNETIC FIELDS Result: Pass Prüfbericht - Produkte Test Report - Products Prüfbericht - Nr.: Test Report No.: CN22XAYL 001 Seite 4 von 25 Page 4 of 25 Contents 1. TEST SITES ....................................................................................................................................................... 5 1.1 TEST FACILITIES............................................................................................................................................... 5 1.2 LIST OF TEST AND MEASUREMENT INSTRUMENTS ........................................................................................... 5 1.3 UNCERTAINTY OF MEASUREMENT ................................................................................................................... 5 2. GENERAL PRODUCT INFORMATION ....................................................................................................... 6 2.1 PRODUCT FUNCTION AND INTENDED USE ........................................................................................................ 6 2.2 RATINGS AND SYSTEM DETAILS ...................................................................................................................... 6 2.3 INDEPENDENT OPERATION MODES .................................................................................................................. 6 2.4 NOISE GENERATING AND NOISE SUPPRESSING PARTS ..................................................................................... 6 2.5 SUBMITTED DOCUMENTS ................................................................................................................................. 6 3. TEST SET-UP AND OPERATION MODES .................................................................................................. 7 3.1 PRINCIPLE OF CONFIGURATION SELECTION ..................................................................................................... 7 3.2 TEST OPERATION AND TEST SOFTWARE .......................................................................................................... 7 3.3 SPECIAL ACCESSORIES AND AUXILIARY EQUIPMENT ....................................................................................... 7 3.4 COUNTERMEASURES T…

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Photo Documentation Report Number: Attachment of CN22XAYL 001 Model:DD7006, DD7006A, DD7006B, DD7006C, DD7006E Page 4 of 5 Test Set-up: Radiated spurious emission Below 1GHz Test Set-up: Radiated spurious emission 1GHz-5GHz Photo Documentation Report Number: Attachment of CN22XAYL 001 Model:DD7006, DD7006A, DD7006B, DD7006C, DD7006E Page 5 of 5 Test Set-up: Conducted emission 150KHz-30MHz