2AMLF-LL309Temperature and Humidity Monitoring Tracker

Sept 2024

Temperature and Humidity Monitoring Tracker Model: LL309 Input: 5V 2A FCC ID:2AMLF-LL309 Contains FCC ID2AMLF-XQ800N-NA IMEI: 012345678901234(NA) Designed by Jimi IoT Made in China

SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch SZEMC-TRF-01 Rev. A/1 Report No.: SZCR240700289503 Page: 1 of 11 Keny Xu EMC Laboratory Manager RF Exposure Report Application No.: SZCR2407002895AT Applicant: Shenzhen Jimi IoT Co., Ltd. Address of Applicant: 3-4/F, Block A, Building#7, Shenzhen International Innovation Valley, Dashi 1st Road, Nanshan District Shenzhen China Manufacturer: Shenzhen Jimi IoT Co., Ltd. Address of Manufacturer: 3-4/F, Block A, Building#7, Shenzhen International Innovation Valley, Dashi 1st Road, Nanshan District Shenzhen China Equipment Under Test (EUT): EUT Name: Temperature and Humidity Monitoring Tracker Model No.: LL309 Trade Mark: Jimi IoT FCC ID: 2AMLF-LL309 Standard(s) : FCC Rules 47 CFR §2.1091 KDB 447498 D04 interim General RF Exposure Guidance v01 Date of Receipt: 2024-07-24 Date of Test: 2024-08-19 to 2024-09-19 Date of Issue: 2024-09-25 Test Result: Pass* * In the configuration tested, the EUT complied with the standards specified above. SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch SZEMC-TRF-01 Rev. A/1 Report No.: SZCR240700289503 Page: 2 of 11 Revision Record Version Chapter Date Modifier Remark 01 2024-09-25 Original Authorized for issue by: Darren Yuan/Project Engineer Eric Fu/Reviewer SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch SZEMC-TRF-01 Rev. A/1 Report No.: SZCR240700289503 Page: 3 of 11 1 Contents Page 1 CONTENTS .................................................................................................................................. 3 2 GENERAL INFORMATION ........................................................................................................... 4 2.1 GENERAL DESCRIPTION OF E.U.T. ............................................................................................ 4 2.2 DETAILS OF E.U.T. .................................................................................................................. 4 2.3 TEST LOCATION ...................................................................................................................... 6 2.4 TEST FACILITY ........................................................................................................................ 6 3 FCC RADIOFREQUENCY RADIATION EXPOSURE LIMITS ........................................................ 7 3.1 BLANKET 1 MW BLANKET EXEMPTION........................................................................................ 7 3.2 MPE-BASED EXEMPTION.......................................................................................................... 7 3.3 SAR-BASED EXEMPTION .......................................................................................................... 8 4 MEASUREMENT AND CALCULATION ...................................................................................... 11 SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch SZEMC-TRF-01 Rev. A/1 Report No.: SZCR240700289503 Page: 4 of 11 2 General Information 2.1 General Description of E.U.T. Product Type: Portable device Mobile device Fixed device 2.2 Details of E.U.T. Power supply: Powered by rechargeable Battery Model: 525072 Rated Voltage: 3.7V DC Rated Capacity: 2500mAh Cable(s): USB Cable: 110cm unshielded Operation Frequency: 2402MHz to 2480MHz Bluetooth Version: V5.1 LE Modulation Type: GFSK Number of Channels: 40 Channel Spacing: 2MHz Antenna Type: PIFA Antenna Antenna Gain: 1.17dBi SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch SZEMC-TRF-01 Rev. A/1 Report No.: SZCR240700289503 Page: 5 of 11 Separation Distance Minimum test separation distance: 20cm Remark: This minimum test separation distance is determined by the smallest distance from the antenna and radiating structures or outer surface of the device, according to the host form factor, exposure conditions and platform requirements, to any part of the body or extremity of a user or bystander. SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch SZEMC-TRF-01 Rev. A/1 Report No.: SZCR240700289503 Page: 6 of 11 2.3 Test Location All tests were performed at: SGS-CSTC Standards Technical Services Co., Ltd., Shenzhen Branch No. 1 Workshop, M-10, Middle Section, Science & Technology Park, Nanshan District, Shenzhen, Guangdong, China. 518057. Tel: +86 755 2601 2053 Fax: +86 755 2671 0594 No tests were sub-contracted. 2.4 Test Facility The test facility is recognized, certified, or accredited by the following organizations: • A2LA (Certificate No. 3816.01) SGS-CSTC Standards Technical Services Co., Ltd., Shenzhen EMC Laboratory is accredited by the American Association for Laboratory Accreditation(A2LA). Certificate No. 3816.01. • VCCI (Member No. 1937) The 3m Fully-anechoic chamber for above 1GHz, 10m Semi-anechoic chamber for below 1GHz, Shielded Room for Mains Port Conducted Interference Measurement and Telecommunication Port Conducted Interference Measurement of SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen EMC laboratory have been registered in accordance with the Regulations for Voluntary Control Measures with Registration No.: G-20026, R-14188, C-12383 and T-11153 respectively. • FCC –Designation Number: CN1336 SGS-CSTC Standards Technical Services Co., Ltd., Shenzhen EMC Laboratory has been recognized as an accredited testing laboratory. Designation Number: CN1336. Test Firm Registration Number: 787754. • Innovation, Science and Economic Development Canada SGS-CSTC Standards Technical Services Co., Ltd., Shenzhen EMC Laboratory has been recognized by ISED as an accredited testing laboratory. CAB identifier: CN0006. IC#: 4620C. SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch SZEMC-TRF-01 Rev. A/1 Report No.: SZCR240700289503 Page: 7 of 11 3 FCC Radiofrequency radiation exposure limits Test exemptions apply for devices used in general population/uncontrolled exposure environments, according to the SAR-based, or MPE-based exemption thresholds. 3.1 Blanket 1 mW Blanket …

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SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch SZEMC-TRF-01 Rev. A/1 Report No.: SZCR240700289502 Page: 1 of 59 Keny Xu EMC Laboratory Manager TEST REPORT Application No.: SZCR2407002895AT Applicant: Shenzhen Jimi IoT Co., Ltd. Address of Applicant: 3-4/F, Block A, Building#7, Shenzhen International Innovation Valley, Dashi 1st Road, Nanshan District Shenzhen China Manufacturer: Shenzhen Jimi IoT Co., Ltd. Address of Manufacturer: 3-4/F, Block A, Building#7, Shenzhen International Innovation Valley, Dashi 1st Road, Nanshan District Shenzhen China Equipment Under Test (EUT): EUT Name: Temperature and Humidity Monitoring Tracker Model No.: LL309 Trade Mark: Jimi IoT FCC ID: 2AMLF-LL309 Standard(s) : 47 CFR Part 15, Subpart C 15.247 Date of Receipt: 2024-07-24 Date of Test: 2024-08-19 to 2024-09-19 Date of Issue: 2024-09-25 Test Result: Pass* * In the configuration tested, the EUT complied with the standards specified above. SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch SZEMC-TRF-01 Rev. A/1 Report No.: SZCR240700289502 Page: 2 of 59 Revision Record Version Chapter Date Modifier Remark 01 2024-09-25 Original Authorized for issue by: Darren Yuan/Project Engineer Eric Fu/Reviewer SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch SZEMC-TRF-01 Rev. A/1 Report No.: SZCR240700289502 Page: 3 of 59 2 Test Summary Radio Spectrum Technical Requirement Item Standard Method Requirement Result Antenna Requirement 47 CFR Part 15, Subpart C 15.247 N/A 47 CFR Part 15, Subpart C 15.203 & 15.247(b)(4) Pass Radio Spectrum Matter Part Item Standard Method Requirement Result Conducted Emissions at AC Power Line (150kHz-30MHz) 47 CFR Part 15, Subpart C 15.247 ANSI C63.10 (2013) Section 6.2 47 CFR Part 15, Subpart C 15.207 Pass Radiated Emissions which fall in the restricted bands ANSI C63.10 (2013) Section 6.10.5 47 CFR Part 15, Subpart C 15.205 & 15.209 Pass Radiated Spurious Emissions Below 1GHz ANSI C63.10 (2013) Section 6.4,6.5 47 CFR Part 15, Subpart C 15.205 & 15.209 Pass Radiated Spurious Emissions Above 1GHz ANSI C63.10 (2013) Section 6.6 47 CFR Part 15, Subpart C 15.205 & 15.209 Pass Conducted Peak Output Power ANSI C63.10 (2013) Section 11.9.1 47 CFR Part 15, Subpart C 15.247(b)(3) Pass Minimum 6dB Bandwidth ANSI C63.10 (2013) Section 11.8.1 47 CFR Part 15, Subpart C 15.247a(2) Pass Power Spectrum Density ANSI C63.10 (2013) Section 11.10.2 47 CFR Part 15, Subpart C 15.247(e) Pass Conducted Band Edges Measurement ANSI C63.10 (2013) Section 11.13.3.2 47 CFR Part 15, Subpart C 15.247(d) Pass Conducted Spurious Emissions ANSI C63.10 (2013) Section 11.11 47 CFR Part 15, Subpart C 15.247(d) Pass SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch SZEMC-TRF-01 Rev. A/1 Report No.: SZCR240700289502 Page: 4 of 59 3 Contents Page 1 Cover Page ......................................................................................................................................... 1 2 Test Summary ..................................................................................................................................... 3 3 Contents ............................................................................................................................................. 4 4 General Information............................................................................................................................ 6 4.1 Details of E.U.T. ........................................................................................................................... 6 4.2 Description of Support Units ......................................................................................................... 6 4.3 Measurement Uncertainty ............................................................................................................ 7 4.4 Test Location ............................................................................................................................... 8 4.5 Test Facility .................................................................................................................................. 8 4.6 Deviation from Standards ............................................................................................................. 8 4.7 Abnormalities from Standard Conditions ....................................................................................... 8 5 Equipment List ................................................................................................................................... 9 6 Radio Spectrum Technical Requirement ..........................................................................................11 6.1 Antenna Requirement .................................................................................................................11 6.1.1 Test Requirement: ..................................................................................................................11 6.1.2 Conclusion ..............................................................................................................................11 7 Radio Spectrum Matter Test Results ................................................................................................12 7.1 Conducted Emissions at AC Power Line (150kHz-30MHz) ..........................................................12 7.1.1 E.U.T. Operation .....................................................................................................................12 7.1.2 Test Mode Description ............................................................................................................12 7.1.3 Test Setup Diagram ................................................................................................................13 7.1.4 Measurement Procedure and Data .........................................................................................13 7.2 Radiated Emissions which fall in the restricted bands ....…

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1 Antenna Specification • Manufacturer：Shenzhen PIPA antenna design Co.,LTD. Address of manufacturer：ZUnit F/4F, buildingA，Junxiangda，Plada， Zhongshanyuan Road，Nanshan District，Shenzhen 1.1Basic Specifications No. Specification Descriptions Notes 1 Antenna model L3409 BT 2 Antenna type PIFA 3 Operation Frequency 2.4-2.483GHz 4 Impedance 50ohm 5 Gain 1.17dBi 6 Efficiency ≥30% 7 VSWR ≤2.5 1.2 radiation pattern Technical Specification 2400Mhz 2400Mhz 2440Mhz 2440Mhz 2480Mhz 2480Mhz 1.3 Antenna size Unit: mm