2ANBK-E720TXBaby Monitor

Shenzhen Dayun Links Co., Ltd 2.911 (d)(5)(i) Equipment Type Attestation v1.2 Section 2.911(d)(5)(i) Certification – Equipment Type Company name: Shenzhen Dayun Links Co., Ltd Address: Room 501, No.B Building 1, Bestda Medical Device Building, No.28, Nantong Avenue, Baolong Street, Longgang, Shenzhen, Guangdong, China 518100 Product Name: Baby Monitor Model Number(s): RE720TX, HM136, H13C, BM1003, BC1003, BM-RXPD02, BM-RXCD02, BM-RXMP02, BM-RXEA02, BM-5PD101, BM-5PD102, BM-5CD101, BM-5PD102, BM-5MP101, BM-5MP102, BM-5EA101, BM-5EA102, BM-5BG101, BM-5BG102, BM-5PD201, BM-5PD202, BM-5CD201, BM-5PD202, BM-5MP201, BM-5MP202, BM-5EA201, BM-5EA202, BM-5BG201, BM-5BG202, BM-5.5PD101, BM-5.5PD102, BM-5.5CD101, BM-5.5CD102, BM-5.5MP101, BM-5.5MP102, BM-5.5EA101, BM-5.5EA102, BM-5.5BG101, BM-5.5BG102, BM-5.5PD201, BM-5.5PD202, BM-5.5CD201, BM-5.5CD202, BM-5.5MP201, BM-5.5MP202, BM-5.5EA201, BM-5.5EA202, BM-5.5BG201, BM-5.5BG202, BD-PD10, BD-PD20, BD-CD10, BD-CD20, BD-MP10, BD-MP20, BD-EA10, BD-EA20, BD-BG10, BD-BG20, V65_2US, V65_US, AW-BM50, BM101, BM201 FCC ID: 2ANBK-E720TX 2.911(d)(5)(i) Equipment Type We, Shenzhen Dayun Links Co., Ltdcertify that the equipment for which authorization is sought through certification is not:  Prohibited from receiving an equipment authorization pursuant to § 2.903; of the FCC rules.  Identified as an equipment type in the “Covered List” NOTE 1 Yours sincerely, Signature: Name: Chen Dong Date: 2023/07/27 Title: Manager Company name: Shenzhen Dayun Links Co., Ltd NOTE 1 “Covered List”; is the List of Equipment and Services Covered By Section 2 of The Secure Networks Act, available at https://www.fcc.gov/supplychain/coveredlist Shenzhen Dayun Links Co., Ltd 2.911 (d)(5)(i) Equipment Type Attestation v1.2 References; 1) 986446 D01 Covered Equipment v01 https://apps.fcc.gov/oetcf/kdb/forms/FTSSearchResultPage.cfm?switch=P&id=325672 2) Federal Register document 2022-28263 published on 02/06/23 https://www.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-national-security-threats-to-the-com munications-supply-chain-through-the

Shenzhen Dayun Links Co., Ltd 2.911 (d)(5)(ii) Applicant Attestation v1.3 Section 2.911(d)(5)(ii) Certification – Applicant (Covered List ) Company name: Shenzhen Dayun Links Co., Ltd Address: Room 501, No.B Building 1, Bestda Medical Device Building, No.28, Nantong Avenue, Baolong Street, Longgang, Shenzhen, Guangdong, China 518100 Product Name: Baby Monitor Model Number(s): RE720TX, HM136, H13C, BM1003, BC1003, BM-RXPD02, BM-RXCD02, BM-RXMP02, BM-RXEA02, BM-5PD101, BM-5PD102, BM-5CD101, BM-5PD102, BM-5MP101, BM-5MP102, BM-5EA101, BM-5EA102, BM-5BG101, BM-5BG102, BM-5PD201, BM-5PD202, BM-5CD201, BM-5PD202, BM-5MP201, BM-5MP202, BM-5EA201, BM-5EA202, BM-5BG201, BM-5BG202, BM-5.5PD101, BM-5.5PD102, BM-5.5CD101, BM-5.5CD102, BM-5.5MP101, BM-5.5MP102, BM-5.5EA101, BM-5.5EA102, BM-5.5BG101, BM-5.5BG102, BM-5.5PD201, BM-5.5PD202, BM-5.5CD201, BM-5.5CD202, BM-5.5MP201, BM-5.5MP202, BM-5.5EA201, BM-5.5EA202, BM-5.5BG201, BM-5.5BG202, BD-PD10, BD-PD20, BD-CD10, BD-CD20, BD-MP10, BD-MP20, BD-EA10, BD-EA20, BD-BG10, BD-BG20, V65_2US, V65_US, AW-BM50, BM101, BM201 FCC ID: 2ANBK-E720TX 2.911(d)(5)(ii) Applicant filing We, Shenzhen Dayun Links Co., Ltdcertify that, as of the date of the filing of the application, the applicant is not on the “Covered List” NOTE 1 , established pursuant to § 1.50002 of this chapter, as an entity producing covered communications equipment. Yours sincerely, Signature: Name: Chen Dong Date: 2023/07/27 Title: Manager Company name: Shenzhen Dayun Links Co., Ltd NOTE 1 “Covered List”; is the List of Equipment and Services Covered By Section 2 of The Secure Networks Act, available at https://www.fcc.gov/supplychain/coveredlist References; Shenzhen Dayun Links Co., Ltd 2.911 (d)(5)(ii) Applicant Attestation v1.3 1) 986446 D01 Covered Equipment v01 https://apps.fcc.gov/oetcf/kdb/forms/FTSSearchResultPage.cfm?switch=P&id=325672 2) Federal Register document 2022-28263 published on 02/06/23 https://www.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-national-security-threats-to-the-com munications-supply-chain-through-the

Shenzhen Dayun Links Co., Ltd Agent Authorization Company: Shenzhen Dayun Links Co., Ltd Address: Room 501, No.B Building 1, Bestda Medical Device Building, No.28, Nantong Avenue, Baolong Street, Longgang, Shenzhen, Guangdong, China 518100 Product Name: Baby Monitor Model Number(s): RE720TX, HM136, H13C, BM1003, BC1003, BM-RXPD02, BM- RXCD02, BM-RXMP02, BM-RXEA02, BM-5PD101, BM-5PD102, BM-5CD101, BM- 5PD102, BM-5MP101, BM-5MP102, BM-5EA101, BM-5EA102, BM-5BG101, BM- 5BG102, BM-5PD201, BM-5PD202, BM-5CD201, BM-5PD202, BM-5MP201, BM- 5MP202, BM-5EA201, BM-5EA202, BM-5BG201, BM-5BG202, BM-5.5PD101, BM- 5.5PD102, BM-5.5CD101, BM-5.5CD102, BM-5.5MP101, BM-5.5MP102, BM-5.5EA101, BM-5.5EA102, BM-5.5BG101, BM-5.5BG102, BM-5.5PD201, BM-5.5PD202, BM- 5.5CD201, BM-5.5CD202, BM-5.5MP201, BM-5.5MP202, BM-5.5EA201, BM-5.5EA202, BM-5.5BG201, BM-5.5BG202, BD-PD10, BD-PD20, BD-CD10, BD-CD20, BD-MP10, BD-MP20, BD-EA10, BD-EA20, BD-BG10, BD-BG20, V65_2US, V65_US, AW-BM50, BM101, BM201 FCC ID: 2ANBK-E720TX We authorize MiCOM Labs Inc., 575 Boulder Court, Pleasanton, California 94566, USA, to act on our behalf on all matters concerning the certification of above named equipment. We declare that MiCOM Labs Inc. is allowed to forward all information related to the approval and certification of equipment to the regulatory agencies as required and to discuss any issues concerning the approval application. Any and all acts carried out by MiCOM Labs on our behalf shall have the same effect as acts of our own. Signature: Date: 2023/07/27 Name: Chen Dong Title: Manager Company: Shenzhen Dayun Links Co., Ltd

Shenzhen Dayun Links Co., Ltd Model Difference Product Name: Baby Monitor Model Number(s): RE720TX, HM136, H13C, BM1003, BC1003, BM-RXPD02, BM- RXCD02, BM-RXMP02, BM-RXEA02, BM-5PD101, BM-5PD102, BM-5CD101, BM- 5PD102, BM-5MP101, BM-5MP102, BM-5EA101, BM-5EA102, BM-5BG101, BM- 5BG102, BM-5PD201, BM-5PD202, BM-5CD201, BM-5PD202, BM-5MP201, BM- 5MP202, BM-5EA201, BM-5EA202, BM-5BG201, BM-5BG202, BM-5.5PD101, BM- 5.5PD102, BM-5.5CD101, BM-5.5CD102, BM-5.5MP101, BM-5.5MP102, BM- 5.5EA101, BM-5.5EA102, BM-5.5BG101, BM-5.5BG102, BM-5.5PD201, BM- 5.5PD202, BM-5.5CD201, BM-5.5CD202, BM-5.5MP201, BM-5.5MP202, BM- 5.5EA201, BM-5.5EA202, BM-5.5BG201, BM-5.5BG202, BD-PD10, BD-PD20, BD- CD10, BD-CD20, BD-MP10, BD-MP20, BD-EA10, BD-EA20, BD-BG10, BD-BG20, V65_2US, V65_US, AW-BM50, BM101, BM201 FCC ID: 2ANBK-E720TX All the model are the same circuit and RF module, except model names. Regards Sincerely Client’s signature: Client’s name / title : Chen Dong / Manager Company: Shenzhen Dayun Links Co., Ltd Address: Room 501, No.B Building 1, Bestda Medical Device Building, No.28, Nantong Avenue, Baolong Street, Longgang, Shenzhen, Guangdong, China 518100

External Photos Antenna

10*5mm FCC ID: 2ANBK-E720TX

Internal Photos

FCC §15.247 (i), §2.1091 – RF Exposure FCC ID: 2ANBK-E720TX Applied procedures / limit According to FCC §15.247(i) and §1.1307(b)(1), systems operating under the provisions of this section shall be operated in a manner that ensures that the public is not exposed to radio frequency energy level in excess of the Commission’s guidelines. Limits for Occupational / Controlled Exposure Frequency Range (MHz) Electric Field Strength (E) (V/m) Magnetic Field Strength (H) (A/m) Power Density (S) (mW/ cm 2 ) Averaging Time |E| 2 ,|H| 2 or S (minutes) 0.3-3.0 614 1.63 (100)* 6 3.0-30 1842 / f 4.89 / f (900 / f)* 6 30-300 61.4 0.163 1.0 6 300-1500 F/300 6 1500-100,000 5 6 Note: ƒ is frequency in MHz * = Power density limit is applicable at frequencies greater than 100 MHz Limits for General Population / Uncontrolled Exposure Frequency Range (MHz) Electric Field Strength (E) (V/m) Magnetic Field Strength (H) (A/m) Power Density (S) (mW/ cm 2 ) Averaging Time |E| 2 ,|H| 2 or S (minutes) 0.3-1.34 614 1.63 (100)* 30 1.34-30 824/f 2.19/f (180/f)* 30 30-300 27.5 0.073 0.2 30 300-1500 F/1500 30 1500-100,000 1.0 30 Note: f = frequency in MHz * = Plane-wave equivalent power density MPE PREDICTION Predication of MPE limit at a given distance, Equation from OET Bulletin 65, Edition 97-01 Where: S = power density P = power input to antenna G = power gain of the antenna in the direction of interest relative to an isotropic radiator R = distance to the center of radiation of the antenna, R=0.2m TEST RESULTS Conclusion: For the max Power Density(S)(mW/ cm2) : 0.0573＜1, the SAR testing is not required. Tune up Produce power Maximu m peak output power (dBm) Output power to antenna (mW) Antenna Gain (numeric) Power Density (S) (mW/ cm2) Limit (mW/ cm2) Result GFSK 19±1 20 100 2.88 (4.6dBi) 0.0573 1 Pass

® SHEN ZHEN WACOSUN TECHNOLOGYCO, LTD MT-22-008REV1.0 product name： 2.4GHz Antenna Product part number：4.6DBi (Peak) External white antenna HCX confirms: authorizeprojectmake xu hua Deng Zhigang Li Xiaoshan ® SHEN ZHEN WACOSUN TECHNOLOGYCO, LTD MT-22-008REV1.0 Admission book item table ItemDescription 1.............................................Admit the cover 2.............................................Admission book item table 3.............................................Engineering drawing 4.............................................dimension report 5.............................................Electrical test report 6.............................................Mechanical test report ® SHEN ZHEN WACOSUN TECHNOLOGYCO, LTD MT-22-008REV1.0 RF Antenna Cable Assembly Specification 1. Electrical Properties 1.1 Frequency Range........................2.4GHz-2.5GHz 1.2 Impedance.................................50 Ω Nominal 1.3 VSWR..........................................1.92:1MAX 1.4 Return Loss.................................-10dB Max 1.5 Gain(peak).................................4.60dBi 1.6 Cable loss....................................0.3dBi Max 1.7 Polarization.................................Linear Vertical 1.8 Admitted Power..............................2W 1.9 Cable..........................................OD1.13 1.10 Conn..........................................IPEX 2. Physical Properties: 2.1 Antenna Material.................................Cu 2.4 Operating Temp..............................-20°C- +65°C 2.5 Storage Temp.................................-30°C- +75°C ® SHEN ZHEN WACOSUN TECHNOLOGYCO, LTD MT-22-008REV1.0 picture of real products： ® SHEN ZHEN WACOSUN TECHNOLOGYCO, LTD MT-22-008REV1.0 RF Antenna ： ® SHEN ZHEN WACOSUN TECHNOLOGYCO, LTD MT-22-008REV1.0 V.S.W.R: Frequency(MHZ)VSWR 24001.49 24501.22 25001.12 ® SHEN ZHEN WACOSUN TECHNOLOGYCO, LTD MT-22-008REV1.0 RF Antenna Performance Assembly SPEC:2.4~2.5GHz The following test data is derived from the passive test data: 一. Gain FrequencyEfficiency(%)Peak GAIN(dBi) 240056.112.32 245056.553.25 250066.754.60 ® SHEN ZHEN WACOSUN TECHNOLOGYCO, LTD MT-22-008REV1.0 二. Efficiency ® SHEN ZHEN WACOSUN TECHNOLOGYCO, LTD MT-22-008REV1.0 2D、3DRaditation Pattern Frequency and frequency value: 2.40GHz Peak Gain:2.3dBi Efficiency:56.61% ® SHEN ZHEN WACOSUN TECHNOLOGYCO, LTD MT-22-008REV1.0 Frequency and frequency value: 2.45GHz Peak Gain:3.2dBi Efficiency:56.55%% ® SHEN ZHEN WACOSUN TECHNOLOGYCO, LTD MT-22-008REV1.0 Frequency and frequency value: 2.50GHz Peak Gain:4.6dBi Efficiency:66.75% ® 深圳市华创翔科技有限公司 SHEN ZHEN WACOSUN TECHNOLOGYCO, LTD MT-22-008REV1.0 ~THE EN D~

No.：BCTC/RF-EMC-007 Page: 1 of 42 Edition：B.0 TEST REPORT Shenzhen BCTC Testing Co., Ltd. Report No.: BCTC2306704118E Applicant: Shenzhen Dayun Links Co., Ltd Product Name: Baby Monitor Model/Type reference: RE720TX Tested Date: 2023-06-16 to 2023-07-06 Issued Date: 2023-07-24 Report No.: BCTC2306704118E No.：BCTC/RF-EMC-007 Page: 2 of 42 Edition：B.0 FCC ID: 2ANBK-E720TX The test report is effective only with both signature and specialized stamp.This result(s) shown in this report refer only to the sample(s) tested. Without written approval of Shenzhen BCTC Testing Co., Ltd, this report can’t be reproduced except in full.The tested sample(s) and the sample information are provided by the client. Product Name: Baby Monitor Trademark: N/A Model/Type Ref.: RE720TX HM136, H13C, BM1003, BC1003, BM-RXPD02, BM-RXCD02, BM-RXMP02, BM-RXEA02, BM-5PD101, BM-5PD102, BM-5CD101, BM-5PD102, BM-5MP101, BM-5MP102, BM-5EA101, BM-5EA102, BM-5BG101, BM-5BG102, BM-5PD201, BM-5PD202, BM-5CD201, BM-5PD202, BM-5MP201, BM-5MP202, BM-5EA201, BM-5EA202, BM-5BG201, BM-5BG202, BM-5.5PD101, BM-5.5PD102, BM-5.5CD101, BM-5.5CD102, BM-5.5MP101, BM-5.5MP102, BM-5.5EA101, BM-5.5EA102, BM-5.5BG101, BM-5.5BG102, BM-5.5PD201, BM-5.5PD202, BM-5.5CD201, BM-5.5CD202, BM-5.5MP201, BM-5.5MP202, BM-5.5EA201, BM-5.5EA202, BM-5.5BG201, BM-5.5BG202, BD-PD10, BD-PD20, BD-CD10, BD-CD20, BD-MP10, BD-MP20, BD-EA10, BD-EA20, BD-BG10, BD-BG20, V65_2US, V65_US, AW-BM50, BM101, BM201 Prepared For: Shenzhen Dayun Links Co., Ltd Address: Room 501, No.B Building 1, Bestda Medical Device Building, No.28, Nantong Avenue, Baolong Street, Longgang, Shenzhen, Guangdong, China 518100 Manufacturer: Shenzhen Dayun Links Co., Ltd Address: Room 501, No.B Building 1, Bestda Medical Device Building, No.28, Nantong Avenue, Baolong Street, Longgang, Shenzhen, Guangdong, China 518100 Prepared By: Shenzhen BCTC Testing Co., Ltd. Address: 1-2/F., Building B, Pengzhou Industrial Park, No.158, Fuyuan 1st Road, Zhancheng, Fuhai Subdistrict, Bao'an District, Shenzhen, Guangdong, China Sample Received Date: 2023-06-13 Sample tested Date: 2023-06-16 to 2023-07-06 Issue Date: 2023-07-24 Report No.: BCTC2306704118E Test Standards: FCC Part15.247 ANSI C63.10-2013 Test Results: PASS Remark: This is SRD-2.4GHz radio test report. Tested by: Approved by: Eric Yang/Project Handler Zero Zhou/Reviewer Report No.: BCTC2306704118E No.：BCTC/RF-EMC-007 Page: 3 of 42 Edition：B.0 Table Of Content Test Report Declaration Page 1. Version .................................................................................................................. 5 2. Test Summary ....................................................................................................... 6 3. Measurement Uncertainty ..................................................................................... 7 4. Product Information And Test Setup ..................................................................... 8 4.1 Product Information ............................................................................................... 8 4.2 Test Setup Configuration ...................................................................................... 9 4.3 Support Equipment ............................................................................................... 9 4.4 Channel List ........................................................................................................ 10 4.5 Test Mode ........................................................................................................... 11 4.6 Table of parameters of text software setting ....................................................... 11 5. Test Facility And Test Instrument Used ............................................................... 12 5.1 Test Facility ......................................................................................................... 12 5.2 Test Instrument Used .......................................................................................... 12 6. Conducted Emissions .......................................................................................... 14 6.1 Block Diagram Of Test Setup .............................................................................. 14 6.2 Limit .................................................................................................................... 14 6.3 Test procedure .................................................................................................... 14 6.4 EUT Operating Conditions .................................................................................. 14 6.5 Test Result .......................................................................................................... 15 7. Radiated Emissions ............................................................................................. 17 7.1 Block Diagram Of Test Setup .............................................................................. 17 7.2 Limit .................................................................................................................... 18 7.3 Test procedure .................................................................................................... 19 7.4 EUT operating Conditions ................................................................................... 20 7.5 Test Result .......................................................................................................... 21 8. Radiated Band Emission Measurement And Restricted Bands Of Operation ..... 25 8.1 Block Diagram Of Test Setup .............................................................................. 25 8.2 Limit .................................................................................................................... 25 8.3 Test Procedure ................................................................................................... 26 8.4 EUT Operating Conditions ..................................................…

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Conducted Emissions Radiated Measurement Photos