WKX-MR38482.4G Active RFID Tag

RFID 2.4G Active Tag MR3848 Product Features: 1. 2. 3. Ultra‐low‐power, average working current <10uA. Photosensitive tamper integration. 2.4G identify range can reach 80 meters, reading range adjustable via software. Physical Characteristic： Model No Type MR3848 2.4G Card Type (Beacon type, MAX RF power) Initiative transmit, RF Power‐0dBm transmit every second ABS, heat resistant ,Black Color Inductive mode Material Dimension Battery 42*18.2*7.3mm (without 3M) Battery life 3 years (signal time interval is 3s) IP54 IP Grade Microwave Link Characteristic： Electrical Characteristic: Signal Modulation Mode: GFSK Communication Speed: 1Mbit/s Operating Frequency: 2.425GHz Output power: 0dbm Quiescent Current: <3uA Peak Current: <15mA Average Current :<10uA Battery mode: CR1632 Battery Capacity:120mA×2 Operating Temp: ‐20°C~+45°C Storage Temp: ‐30°C~65°C ThegloballeadingUHFand2.4GHzRFIDdevicemanufacturer ShenZhen Marktrace Technology Co.,Ltd. Tel: 86 755 26546392 Fax : 86 0755 26553743 Http: www.marktrace.comwww.marktracerfid.com FCC STATEMENT 1. 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. 2. Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. ShenZhen Marktrace Technology Co.,Ltd. Tel: 86 755 26546392Fax : 86 0755 26553743 Http: www.marktrace.comwww.marktracerfid.com ThegloballeadingUHFand2.4GHzRFIDdevicemanufacturer

SCS-F18: Project and Product Certification Representative Authorization Letter Page 1 of 2 Rev 5.0 775 Montague Expressway Milpitas, CA 95035 Tel: 408-526-1188 Fax: 408-526-1088 Email: [email protected] Project and Product Certification Representative Authorization Letter Revision History Reason for Amendment (current / obsolete) From To Approved Date Initial Release (obsolete) 1.0 1.0 Nov-14-2006 Revised wording (obsolete) 1.0 2.0 Sept–25-2007 Updated company template (obsolete) 2.0 3.0 Jan-31-2012 Updated letter information (obsolete) 3.0 4.0 May-23-2014 Added FCC ID field (current) 4.0 5.0 Sept 16 2014 SCS-F18: Project and Product Certification Representative Authorization Letter Page 2 of 2 Rev 5.0 SHENZHEN MARKTRACE CO.,LTD. 2015-05-06 To: SIEMIC, INC. 775 Montague Expressway, Milpitas, CA 95035 USA Dear Sir/Madam, Re: Product Certification Representative Authorization Letter We, SHENZHEN MARKTRACE CO.,LTD. hereby authorize SIEMIC, Inc. to act as a Certification Body for certifying for the following project(s): Product Description: 2.4G Active RFID Tag Model name: MR3848,MR3847D,MR3847C,MR3848L,MR3847U FCC ID: WKX-MR3848 Sincerely, Client’s signature: Client’s name / title: Gao Jun / Manager Contact information / address: F3,Bldg,D,Changyuan New Meterial Port, Keyuan Rd, cience & Industry Park,Nanshan District,, Shenzhen, China

SCS-F19: Confidentiality Request Letter Page 1 of 2 Rev 3.0 775 Montague Expressway Milpitas, CA 95035 Tel: 408-526-1188 Fax: 408-526-1088 Email: [email protected] Confidentiality Request Letter Revision History Reason for Amendment (current / obsolete) From To Approved Date Initial Release (obsolete) 1.0 1.0 Nov-14-2006 Adding CFR 2.459 (obsolete) 1.0 2.0 August – 11 - 2008 Updated company template & Added text box (current) 2.0 3.0 Jan-31-2012 SCS-F19: Confidentiality Request Letter Page 2 of 2 Rev 3.0 SHENZHEN MARKTRACE CO.,LTD. 2015-05-06 To: Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD Subject: Permanent Confidentiality Request for FCC ID: WKX-MR3848 We hereby request confidential treatment of information accompanying this application as outlined below: - Block Diagram - Operational Description - Schematic The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these materials may be harmful to the applicant and provide unjustified benefits to its competitors. The applicant understands that pursuant to Section 0.457 & 0.459 of the Rules, disclosure of this application and all accompanying documentation will not be made before the date of the Grant for this application. Sincerely, Client’s signature: Client’s name / title: Gao Jun / Manager Contact information / address: F3,Bldg,D,Changyuan New Meterial Port, Keyuan Rd, cience & Industry Park,Nanshan District,, Shenzhen, China

SHENZHEN MARKTRACE CO.,LTD. Statement Model number: MR3848,MR3847D,MR3847C,MR3848L,MR3847U FCC ID: WKX-MR3848 We hereby state that these models are identical in interior structure, electrical circuits and components, and just model names are different for the marketing requirement. Your assistance on this matter is highly appreciated. Sincerely, Client’s signature: Client’s name / title: Gao Jun / Manager Contact information / address: F3,Bldg,D,Changyuan New Meterial Port, Keyuan Rd, cience & Industry Park,Nanshan District,, Shenzhen, China

FCC ID: WKX-MR3848

Antenna

Report No.: ATE20150859 Page 1 of 25 FCC ID: WKX-MR3848 ACCURATE TECHNOLOGY CO., LTD APPLICATION CERTIFICATION FCC Part 15C On Behalf of Shenzhen Marktrace Co.,Ltd. 2.4G Active RFID Tag Model No.: MR3848,MR3847D,MR3847C,MR3848L,MR3847U FCC ID: WKX-MR3848 Prepared for : Shenzhen Marktrace Co.,Ltd. Address : F3,Bldg,D,Changyuan New Meterial Port, Keyuan Rd, cience & Industry Park,Nanshan District,, Shenzhen, China Prepared by : ACCURATE TECHNOLOGY CO., LTD Address : F1, Bldg. A, Chan Yuan New Material Port, Keyuan Rd. Science & Industry Park, Nan Shan, Shenzhen, Guangdong P.R. China Tel: (0755) 26503290 Fax: (0755) 26503396 Report Number : ATE20150859 Date of Test : Apr 23-May 05, 2015 Date of Report : May 05, 2015 Report No.: ATE20150859 Page 2 of 25 FCC ID: WKX-MR3848 ACCURATE TECHNOLOGY CO., LTD TABLE OF CONTENTS Description Page Test Report Certification 1. GENERAL INFORMATION............................................................................................................ 4 1.1. Description of Device (EUT).................................................................................................................4 1.2. Special Accessory and Auxiliary Equipment......................................................................................4 1.3. Description of Test Facility ......................................................................................................................5 1.4. Measurement Uncertainty.........................................................................................................................5 2. MEASURING DEVICE AND TEST EQUIPMENT ..................................................................... 6 3. OPERATION OF EUT DURING TESTING ................................................................................. 7 3.1. Operating Mode ........................................................................................................................................7 3.2. Configuration and peripherals ..................................................................................................................7 4. TEST PROCEDURES AND RESULTS ......................................................................................... 8 5. 20DB BANDWIDTH MEASUREMENT ........................................................................................ 9 5.1. Block Diagram of Test Setup....................................................................................................................9 5.2. The Requirement For Section 15.215(c)...................................................................................................9 5.3. Operating Condition of EUT ....................................................................................................................9 5.4. Test Procedure ..........................................................................................................................................9 5.5. Test Result ..............................................................................................................................................10 6. BAND EDGE COMPLIANCE TEST ........................................................................................... 11 6.1. Block Diagram of Test Setup..................................................................................................................11 6.2. The Requirement For Section 15.249 .....................................................................................................11 6.3. EUT Configuration on Measurement .....................................................................................................11 6.4. Operating Condition of EUT ..................................................................................................................12 6.5. Test Procedure ........................................................................................................................................12 6.6. Test Result ..............................................................................................................................................12 7. RADIATED SPURIOUS EMISSION TEST ................................................................................ 17 7.1. Block Diagram of Test Setup..................................................................................................................17 7.2. The Limit For Section 15.249.................................................................................................................18 7.3. Restricted bands of operation .................................................................................................................18 7.4. Configuration of EUT on Measurement .................................................................................................19 7.5. Operating Condition of EUT ..................................................................................................................19 7.6. Test Procedure ........................................................................................................................................19 7.7. The Field Strength of Radiation Emission Measurement Results ..........................................................20 8. ANTENNA REQUIREMENT........................................................................................................ 25 8.1. The Requirement ....................................................................................................................................25 8.2. Antenna Construction .............................................................................................................................25 Report No.: ATE20150859 Page 3 of 25 FCC ID: WKX-MR3848 ACCURATE TECHNOLOGY CO., LTD Test Report Certification Applicant& address : Shenzhen Marktrace Co.,Ltd. F3,Bldg,D,Changyuan New Meterial Port, Keyuan Rd, cience & Industry Park,Nanshan District,,…

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EUT