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  3. T8VSZ137

T8VSZ137Immobilizer

ASAHI DENSO CO.,LTD.

Application Details

Equipment Class
DCD - Part 15 Low Power Transmitter Below 1705 kHz
Date of Grant
Aug 07, 2026
Application Purpose
Original Equipment
Equipment Note
Immobilizer
Frequency Range
0.13420000 - 0.13420000
Company
ASAHI DENSO CO.,LTD.
Country
Japan

Documents & Files

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Attestation Statements

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Cover Letter(s)

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ID Label/Location Info

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RF Exposure Info

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Test Report

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Document Text

Text extracted from the exhibit documents filed with the FCC. Open a document above to read the original.

Attestation Statements

August 6, 2026

ID Label/Location Info

SZ137 Label Diagram The compliance marking is permanently engraved directly on the product body, making it highly wear-resistant. FCC ID character size (height):1.5mm

RF Exposure Info

UL Japan, Inc. Ise EMC Lab 4383-326 Asama-cho, Ise-shi, Mie 516-0021 Japan T:: +81.596.24.8999 / F:: +81.596.24.8124 / W:: japan.ul.com July 15, 2026 FCC ID: T8VSZ137 To whom it may concern, We, UL Japan, Inc, hereby declare that Immobilizer, model: SZ137 (FCC ID: T8VSZ137) of ASAHI DENSO CO., LTD. is exempt from RF exposure SAR evaluation as its output power meets the exclusion limits stated in KDB 447498D01(v06). KDB 447498D01(v06) has the following exclusion for portable devices: The SAR test exclusion thresholds for below 100 MHz at test separation distances ≤ 50 mm are determined by step c) 2): c) For frequencies below 100 MHz, the following may be considered for SAR test exclusion: 1) For test separation distances > 50 mm and < 200 mm, the power threshold at the corresponding test separation distance at 100 MHz in step b) is multiplied by [1 + log(100 / f(MHz))] 2) For test separation distances ≤ 50 mm, the power threshold determined by the equation in c) 1) for 50 mm and 100 MHz is multiplied by ½ Numeric exemption threshold: Pth step c) [mW]:918.38 Radio specification and use-case for this deveice are below: f [MHz]:0.1342 d [mm]:0 Maximum average output power [mW]:18 f [MHz]: Operating frequency d [mm]: Minimum separation distance Maximum average output power [mW]: burst-average power This is less than Pth step c), so SAR test is exemption for this device. Even taking into account the tolerance, this device can be satisfied with the limits. Thank you for your attention to this matter. Shinichi Miyazono Leader

Test Report

Test Report No. 16335721H-A-R1 Page 1 of 20 UL Japan, Inc. Ise EMC Lab. 4383-326 Asama-cho, Ise-shi, Mie-ken 516-0021 Japan / +81-596-24-8999 RADIO TEST REPORT Test Report No. 16335721H-A-R1 Customer ASAHI DENSO CO., LTD. Description of EUT Immobilizer Model Number of EUT SZ137 FCC ID T8VSZ137 Test Regulation FCC Part 15 Subpart C Test Result Complied Issue Date July 22, 2026 Remarks - Representative test engineer Approved by Junya Okuno Engineer Shinichi Miyazono Test report signatory CERTIFICATE 5107.02 The testing in which "Non-accreditation" is displayed is outside the accreditation scopes in UL Japan, Inc. There is no testing item of "Non-accreditation". Report Cover Page - Form-ULID-003532 (DCS:13-EM-F0429) Issue# 27.0 Test Report No. 16335721H-A-R1 Page 2 of 20 UL Japan, Inc. Ise EMC Lab. 4383-326 Asama-cho, Ise-shi, Mie-ken 516-0021 Japan / +81-596-24-8999 ANNOUNCEMENT REVISION HISTORY Revision Test Report No. Date Page Revised Contents - (Original) 16335721H-A July 15, 2026 - 1 16335721H-A-R1 July 22, 2026 Correction of the FCC Part 15.203 Antenna requirement in Clause 3.3.  This test report shall not be reproduced in full or partial, without the written approval of UL Japan, Inc.  The results in this report appl y only to the sample tested. (Laboratory was not involved in sampling.)  This sample tested is in compliance with the limits of the above re gulation.  The test results in this test report are traceable to the national or international standards.  This test report must not be used by the customer to claim product certification, approval, or endorsement b y the A2LA accreditation body.  This test report covers Radio technical requirements. It does not cover administrative issues such as Manual or non-Radio test related Requirements. (if applicable)  The all test items in this test report are conducted b y UL Japan, Inc. Ise EMC Lab.  The opinions and the interpretations to the result of the description in this report are outside scopes where UL Japan, Inc. has been accredited.  The information provided b y the customer for this report is identified in SECTION 1.  The laboratory is not responsible for information provided by the customer which can impact the validit y of the results.  For any test report referred in this report, the latest version (including any revisions) is always referred to.  If the latest version is a revision, it replaces the previous version. See the table below for revisions and versions. Test Report No. 16335721H-A-R1 Page 3 of 20 UL Japan, Inc. Ise EMC Lab. 4383-326 Asama-cho, Ise-shi, Mie-ken 516-0021 Japan / +81-596-24-8999 Reference: Abbreviations (Including words undescribed in this report) A2LA The American Association for Laboratory Accreditation IEC International Electrotechnical Commission AC Alternating Current IEEE Institute of Electrical and Electronics Engineers AFH Adaptive Frequency Hopping IF Intermediate Frequency AM Amplitude Modulation ILAC International Laboratory Accreditation Conference Amp, AMP Amplifier ISED Innovation, Science and Economic Develo pment Canada ANSI American National Standards Institute ISO International Organization for Standardization Ant, ANT Antenna JAB Japan Accreditation Board AP Access Point LAN Local Area Network ASK Amplitude Shift Keying LIMS Laboratory Information Management System Atten., ATT Attenuator MCS Modulation and Coding Scheme AV Average MRA Mutual Recognition Arrangement BPSK Binary Phase-Shift Keying N/A Not Applicable BR Bluetooth Basic Rate NIST National Institute of Standards and Technology BT Bluetooth NS No signal detect. BT LE Bluetooth LE NSA Normalized Site Attenuation BW BandWidth NVLAP National Voluntary Laboratory Accreditation Pro gram Cal Int Calibration Interval OBW Occupied Band Width CCK Complementary Code Keying OFDM Orthogonal Frequency Division Multiplexing Ch., CH Channel P/M Power meter CISPR Comite International Special des Perturbations Radioelectri ques PCB Printed Circuit Board CW Continuous Wave PER Packet Error Rate DBPSK Differential BPSK PHY Physical Layer DC Direct Current PK Peak D-factor Distance factor PN Pseudo random Noise DFS Dynamic Frequency Selection PRBS Pseudo-Random Bit Sequence DQPSK Differential QPSK PSD Power Spectral Density DSSS Direct Sequence Spread Spectrum QAM Quadrature Amplitude Modulation EDR Enhanced Data Rate QP Quasi-Peak EIRP, e.i.r.p. Equivalent Isotropically Radiated Power QPSK Quadri-Phase Shift Keying EMC ElectroMagnetic Compatibility RBW Resolution Band Width EMI ElectroMagnetic Interference RDS Radio Data System EN European Norm RE Radio Equipment ERP, e.r.p. Effective Radiated Power RF Radio Frequency EU European Union RMS Root Mean Square EUT Equipment Under Test RSS Radio Standards Specifications Fac. Factor Rx Receiving FCC Federal Communications Commission SA, S/A Spectrum Analyzer FHSS Frequency Hopping Spread Spectrum SG Signal Generator FM Frequency Modulation SVSWR Site-Voltage Standing Wave Ratio Freq. Frequency TR Test Receiver FSK Frequency Shift Keying Tx Transmitting GFSK Gaussian Frequency-Shift Keying VBW Video BandWidth GNSS Global Navigation Satellite System Vert. Vertical GPS Global Positioning System WLAN Wireless LAN Hori. Horizontal WPT Wireless Power Transfer ICES Interference-Causing Equipment Standard - - Test Report No. 16335721H-A-R1 Page 4 of 20 UL Japan, Inc. Ise EMC Lab. 4383-326 Asama-cho, Ise-shi, Mie-ken 516-0021 Japan / +81-596-24-8999 CONTENTS PAGE SECTION 1: Customer Information ....................................................................................... 5 SECTION 2: Equipment Under Test (EUT) ........................................................................... 5 SECTION 3: Test Summary ................................................................................................... 6 SECTION 4: Operation of EUT during testing ...................................................................... 9 SECTION 5: Radiated Emission (Fundamental and Spurious Em…

Text truncated - open the document above for the full version.

Contact Information

Applicant

TOMOHIRO YAGUCHI(MANAGER)
[email protected]Fax: +81-053-584-1589

Technical Contact

Approve-IT, Inc.Nathan Grinager
[email protected]Fax: N/A

8011 34th Ave South, Suite 342 · Bloomington, Minnesota, 55425 · United States

Test Firm

UL Japan, Inc.(Ise)Takayuki Shimada
[email protected]Fax: 81-596-24-8999

Technical Specifications

#Rule PartsFrequency RangePower Output
115C0.1342 MHz - 0.1342 MHz-
Confidentiality
Long Term

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