2ABSL-PK626CSMThe SecureKey CSM is a low-power wireless transmitter designed to operate in the 2.4 GHz and UHF band for shot range communication.

TABLE OF CONTENTS PAGE • REGULATORY Compliance Information..........................................................1 1. ISED Compliance Statement....................................................................1 2. FCC Compliance Statement (United States) ............................................2 3. CE Compliance (Europe)..........................................................................3 • Notice to Quebec Consumers...........................................................................4 • Introduction........................................................................................................5 • User Components..............................................................................................5 • Operation............................................................................................................6 • Safety .................................................................................................................6 • Using the Security Fob......................................................................................7 1. Disarming The Secondary Immobilizer.....................................................7 2. Arming The Secondary Immobilizer..........................................................7 3. Security Fob Battery Depleted - Emergency Disarm ................................8 Unlock with Vehicle Fob.....................................................................8 Disarm Secondary Immobilizer..........................................................8 • Using EMERGENCY NFC Cards .......................................................................9 1. Unlock with Vehicle Fob............................................................................9 2. Disarm Secondary Immobilizer.................................................................9 • Toyota Smart Card Key Operation..................................................................10 1. Smart Card Key Operation with SecureKey............................................10 • Using the Carabiner Style Key Ring...............................................................11 1. Inserting the Security Fob into the Carabiner.........................................11 2. Attaching the Carabiner to Key Ring or other Items ...............................11 • Maintenance .....................................................................................................12 1. Battery Replacement ..............................................................................12 • Care and Use....................................................................................................13 1. General Care ..........................................................................................13 2. Usage Notes ...........................................................................................13 3. Water Exposure ......................................................................................13 • Secondary Immobilizer Audible Feedback (Confirmation Sounds)............14 1. Confirmation Sounds inside Vehicle .......................................................14 2. Troubleshooting Chart.............................................................................15 3. Maintenance Mode - System Diagnostics...............................................16 • Frequently Asked Questions ..........................................................................17 • General Specifications....................................................................................18 In Vehicle System ...................................................................................18 Security Fob............................................................................................18 REGULATORY COMPLIANCE INFORMATION ISED Compliance Statement Page 1TOYOTA — THEFT DETTERENT SECONDARY IMMOBILIZER SYSTEM Canadian Department of Communications CAN ICES-11732A-PK626FOB 11732A-PK626CSM Radio Interference Regulations Class B Compliance Notice This Class B digital apparatus meets all requirements of the Canada Interference-Causing equipment regulations. This device complies with Industry Canada's licence-exempt RSSs. Operation is subject to the following two conditions: (1) This device may not cause interference; and (2) This device must accept any interference, including interference that may cause undesired operation of the device. The device could automatically discontinue transmission in case of absence of information to transmit, or operational failure. Note that this is not intended to prohibit transmission of control or signaling information or the use of repetitive codes where required by the technology. REGULATORY COMPLIANCE INFORMATION FCC Compliance Statement (United States) Page 2 Federal Communication Commission Interference Statement For regulatory identification purposes, the device is assigned a model number of xxx & xxx FCC ID: 2ABSL-PK626FOB 2ABSL-PK626CSM 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. This device has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses, and can radiate radio frequency energy, and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct …

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Certification designating a U.S. Agent for service of process: As required by section 2.911(d)(7), the applicant must designate a contact located in the United States for purposes of acting as the applicant’s agent for service of process, regardless of whether the applicant is a domestic or foreign entity. An applicant located in the United States may designate itself as the agent for service of process. In either scenario, the designation of the U.S. agent for service of process should be provided as an attachment to the equipment authorization application. The applicant must provide a written certification, which must: i. Be signed by both the applicant and designated agent for service of process, if the agent is different from the applicant. ii. Acknowledge the applicant’s consent and the designated agent’s obligation to accept service of process. iii. Provide a physical U.S. address and email for the designated agent. iv. Acknowledge the applicant’s acceptance to maintain an agent for no less than one year after the grantee has terminated all marketing and importation or the conclusion of any Commission-related proceeding involving the equipment. Unofficial information provided by FCC personnel on February 14, 2023, via the monthly call with the TCB Council: The Agent for Process of Service: • cannot be a TCB or affiliated with a TCB (e.g. could not be a person who works for a TCB or a company that owns or is owned by the TCB) • cannot be a [FCC recognised] Lab or affiliated with a test lab (e.g. could not be a person who works for a Lab or a company that owns or is owned by the Lab) • Agent can be Individual Entity or a Company Entity • Agent Entity must be located in US, US address/phone • Entity acting as Agent must have FRN (best practice, put FRN on Agent Letter) • Agent letter does not have to be FCC ID specific, can be general Agent for Grantee For devices being marketed or for which marketing has ceased for less than 1 year, if the Agent for Process of Service changes, then for every TC Number the TCB must request the FCC to put application into Audit Mode and Agent Letter needs to be updated (superseded). NOTE: The U.S. Agent for Service of Process should not be confused with the authorized agent used for signing the 731 form, other cover letters within the application, and/or the agent who may interface with the TCB. Lightwave Technology, Inc 400 Rue Wright St-Laurent, QC H4N 1M6 - Canada Telephone No:587-920-5554 U.S. Agent Designation for Service of Process ATTENTION: Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA REGARDING: FCC Certification – Section 2.911(d)(7) Information Designated U.S. Agent Company Name: Approve-IT, Inc. Contact Name: Nathan Grinager Street Address: 8011 34 th Ave South, Suite 342 City/Province/Zip: Bloomington, MN 55425 Telephone No: 651-247-1678 Email: [email protected] FRN #: 0027533835 This letter is to confirm that we (“t he Designated U.S. Agent) have accepted the responsibility to act as the Designated U.S. Agent for Service of Process as required by section 47 CFR 2.911(d)(7) on behalf of the Applicant noted below. U.S. Agent Signature: Date: January 26, 2026 Signed by (Printed Name/Title): Nathan Grinager / Co-President Lightwave Technology, Inc 400 Rue Wright St-Laurent, QC H4N 1M6 - Canada Telephone No:587-920-5554 The Applicant confirms its explicit c onsent and acknowledges that they must maintain an agent for no less than one year after terminating all marketing and importation OR the conclusion of any Commission-related proceeding involving the equipment. The applicant further acknowl edges their responsibility to inform the FCC whenever the Designated U.S. Agent information above changes. Applicant Company name: Lightwave Technology, Inc FRN #: 0023306830 Grantee Code: 2ABSL FCC ID: 2ABSL-PK626CSM Contact Name: Jim Speers Street Address: 400 Rue Wright City/Province/Zip: St . Laurent, QC H4N 1M6, Canada Telephone No: 587-920-5554 Email: [email protected] Applicant Signature: Date: Jan 26, 2026 Signed by: Jim Speers, Director of Engineering

Rev 1/26/2023 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 12-14-2020 Ref: Attestation Statements Part 2.911(d)(5)(i) Filing FCC ID: 2ABSL-PK626CSM Lightwave Technology, Inc (“the applicant”) certifies that the equipment for which authorization is sought is not “covered” equipment prohibited from receiving an equipment authorization pursuant to section 2.903 of the FCC rules. Lightwave Technology, Inc (“the applicant”) certifies that the equipment for which authorization is sought does not include cybersecurity or anti-virus software produced or provided by Kaspersky Lab, Inc. or any of its successors and assignees, including equipment with integrated Kaspersky Lab, Inc. (or any of its successors and assignees) cybersecurity or anti-virus software pursuant to DA-24-886 and KDB 986446 D01 Covered Equipment Guidance section B(2a). Device is inherently compliant based on hardware limitations or software controls. or A Software Bill of Materials (SBOM) is provided to the TCB for review, and The end-user or third parties cannot install additional software on this device. Sinc erely, Jim S peers Rev 1/26/2023 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 12-14-2025 Ref: Attestation Statements Part 2.911(d)(5)(ii) Filing FCC ID: 2ABSL-PK626CSM Lightwave Technology, Inc(“the applicant”) certifies that, as of the date of the filing of the application, the applicant is not identified on the Covered List (as a specifically named entity or any of its subsidiaries or affiliates) as an entity producing “covered” equipment. Sincerely, Jim Speers

Federal Communications Commission Authorization and Evaluation Division Date: December 11, 2025 Subject: Confidentiality Request regarding application for certification of FCC ID: 2ABSL-PK626CSM Pursuant to Sections 0.457 and 0.459 of the Commission’s Rules, we hereby request to hold permanently confidential the information accompanying this application as outlined below: Exhibit Type File Name Block Diagram PK626CSM _BlkDia.pdf Schematics PK626CSM _Sch.pdf Part List PK626CSM _PartList.pdf Operational Description PK626CSM _OpDesc.pdf 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 of the Rules, disclosure of this application and all accompanying documentation not listed above will not be made before the date of the Grant for this application. Regards, Jim Spe ers Director of Engineering Lightwave Technology

Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: December 11, 2025 SUBJECT: FCC Application for FCC ID: 2ABSL-PK626CSM To Whom It May Concern: We, the undersigned, hereby authorize Marc Rousseau at Electronics Test Centre – Airdrie (MPB Technologies Inc.) on our behalf, to a pply to the Federal Communications Commission on our equipment. Any and all acts carried out by Electronics Test Center – Airdrie (MPB Technologies Inc.) on our behalf shall have the same effect as acts of our own. This is to advise that we are in full compliance with the Anti- Drug Abuse Act. We, the applicant, are not subject to a denial of federal benefits pursuant to Section 5301 of the Anti-Drug Act of 1988, 21 USC853a, and no party to the application is subject to a denial of federal benefits pursuant to that section. Regards, Jim Sp eers Director of Engineering Lightwave Technology

FCC ID: 2ABSL-PK626CSM EUT External Top View: Bottom View: FCC ID: 2ABSL-PK626CSM EUT External Side-1 View: Front Side-2 View: Back FCC ID: 2ABSL-PK626CSM EUT External Side-3 View: Side-4 View: FCC ID: 2ABSL-PK626CSM EUT External Accessory SecureKey FOB Phots: TOP View: Bottom View: FCC ID: 2ABSL-PK626CSM EUT External Side-1 View: Side-2 View: FCC ID: 2ABSL-PK626CSM EUT External Side-3 View: Side-4 View:

1 A 2 3 4 5 678 12 3 4 5 678 B C D E F A B C D E F Dept.Technical referenceCreated byApproved by Document typeDocument status TitleDWG No. Rev.Date of issueSheet 3/19/2026 1/1 TCI_SK_CSM Jiaxuan Zhao 31.8 57.2 mm mm

FCC ID: 2ABSL-PK626CSM EUT Internal Top View: After removing top cover FCC ID: 2ABSL-PK626CSM EUT Internal FCC ID: 2ABSL-PK626CSM EUT Internal Top/Bottom enclosure inside view: FCC ID: 2ABSL-PK626CSM EUT Internal PCB Top View: FCC ID: 2ABSL-PK626CSM EUT Internal PCB Bottom View:

FCC ID: 2ABSL-PK626CSM Maximum Permissible Exposure Report Dated: April 13, 2026 1 1 Test Sample Description: Product Name: SecureKey CSM Functional Description: This SecureKey CSM is installed in a vehicle and a part of a vehicle immobilizer system and functions as the system in vehicle immobilizer with SecureKey FOB. Power supply: 12VDC Car Battery Transmitter Category: Fixed (Fixed RF source is one that is physically secured at one location, even temporarily, and is not able to be easily moved to another location while radiating.) Mobile (A transmitting device designed to be used in non-fixed locations such that a separation distance greater than 20 centimeters is normally maintained between the RF source's radiating structure(s) and the body of the user and/or bystander.) 1 st Radio BT: Frequency Range: 2402 – 2480 MHz Mode of operation: DTS (BLE) Antenna Description: Manufacture custom built “F-Trace”, Peak Gain: 1.443(dBi typ.) 2 nd Radio UHF: Frequency Range: 312.10 – 314.35 MHz, 433.58 – 434.42 MHz Mode of operation: Periodic transmission Antenna Description: TE Connectivity ANT-315-HETH, Peak Gain:-2.15dBi Reference Standards § 1.1310: Radiofrequency radiation exposure limits. § 2.1093: Radiofrequency radiation exposure evaluation: portable devices. § 2.1091: Radiofrequency radiation exposure evaluation: mobile devices. § 1.1307(b)(3)(i)(b): For single RF sources (i.e., any single fixed RF source, mobile device, or portable device, as defined in paragraph (b)(2) of this section) KDB 447498 D01 General RF Exposure Guidance v06 Prepared for: Lightwave Technology Inc. 400 Rue Wright Saint-Laurent, Quebec, Canada H4N 1M6 Telephone: 1-587-920-5554 SecureKey CSM FCC ID: 2ABSL-PK626CSM Maximum Permissible Exposure 2 2 RF Exposure Limits: SecureKey CSM evaluated for RF radiation exposure according to the provisions of FCC §2.1091, MPE guidelines identified in FCC §1.1310 and FCC KDB 447498:2015. TABLE 1 TO §1.1310(E)(1)—LIMITS FOR MAXIMUM PERMISSIBLE EXPOSURE (MPE) Frequency range (MHz) Electric field strength (V/m) Magnetic field strength (A/m) Power density (mW/cm 2 ) Averaging time (minutes) (i) Limits for Occupational/Controlled Exposure 0.3-3.0 614 1.63 *(100) ≤6 3.0-30 1842/f 4.89/f *(900/f 2 ) <6 30-300 61.4 0.163 1.0 <6 300-1,500 f/300 <6 1500-100,000 5 <6 (ii) Limits for General Population/Uncontrolled Exposure 0.3-1.34 614 1.63 *(100) <30 1.34-30 824/f 2.19/f *(180/f 2 ) <30 30-300 27.5 0.073 0.2 <30 300-1.500 f/1500 <30 1.500-100,000 1.0 <30 Where f = frequency in MHz. * = Plane-wave equivalent power density. Power density limit calculation for frequency range 300 – 1500 MHz: The UHF 312.10 MHz limit. S = f/1500 mW/cm2, for General Population/Uncontrolled Exposure S = 312.10/1500 mW/cm2, for General Population/Uncontrolled Exposure S = 0.2081 mW/cm2, for General Population/Uncontrolled Exposure The UHF 314.35 MHz limit. S = 0.2096 mW/cm2, for General Population/Uncontrolled Exposure The UHF 433.58MHz limit. S = 0.29 mW/cm2, for General Population/Uncontrolled Exposure The UHF 434.42MHz limit. S = 0.29 mW/cm2, for General Population/Uncontrolled Exposure SecureKey CSM FCC ID: 2ABSL-PK626CSM Maximum Permissible Exposure 3 3 Transmitters output power (EIRP): EIRP calculated using antenna port conducted output power plus the associated antenna gain for BLE radio and converting the maximum field strength measured @3m to dBm for UHF radio. The table below shows the EIRP value for BLE and UHF radios in maximum transmission mode. Duty cycle correction factor added for BLE radio. The worst case value is highlighted below. Radio/Mode Frequency (MHz) Conducted RF Output (dBm) Max. antenna gain (dBi) EIRP (dBm) EIRP (mW) Measured Power Density (mw/cm²) Limit Power Density (mw/cm²) Ratio (PD measured/PD Limit) 2.4 GHz DTS 2402 1.44 1.443 2.9 1.95 0.0004 1 0.0004 2440 0.95 2.4 1.74 0.00036 1 0.00036 2480 0.54 2.0 1.6 0.00032 1 0.00032 As per BLE IC data Sheet absolute max. output power 4.0 1.443 5.443 3.5019 0.00072 1 0.00072 Radio/Mode Frequency (MHz) Measured Radiated Peak Field Strength (E) @ 3m (dBμv/m) Radiated EIRP EIRP(dBm)= [E(dBμV/m) − 95.3] (dBm) EIRP (mW) Measured Power Density (mw/cm²) Limit Power Density (mw/cm²) Ratio (PD measured/PD Limit) UHF FSK 312.10 85.19 -10.11 0.0975 0.00002 0.2081 0.000096 314.35 84.87 -10.43 0.0906 0.000018 0.2096 0.000086 433.58 64.42 -30.88 0.000816 0.000000162 0.29 0.00000056 434.42 64.39 -30.91 0.000811 0.00000016 0.29 0.00000056 3.1 Calculation Procedure The procedure used to determine the RF power density was based upon a calculation for determining compliance with the MPE requirements. The power generated by the transmitters used in this product was initially measured by a spectrum analyzer and the powers were recorded. Through use of the Friis transmission formula and knowledge of the maximum antenna gain to be used, the power density level is calculated at a distance of 20cm. Friis Transmission Formula Friis transmission formula: Power Density = (Pout*G) / (4πr2) Power Density = (EIRP) / (4πr2) Where, Pd = Power Density (mW/cm2) π = 3.1416 EIRP = [Output power to antenna + antenna Gain (dBi)] mW r = distance between observation point and center of the radiator (20 cm) SecureKey CSM FCC ID: 2ABSL-PK626CSM Maximum Permissible Exposure 4 4 Conclusion: Simultaneous Transmissions .This device contains multiple transmitters which can operate simultaneously; therefore the maximum RF exposure is determined by the summation of MPE ratios. The limit is such that the summation of MPE ratios is ≤ 1.0. Simultaneous Transmissions Radio Mode Worse transmission ratio Radio#1 BLE 0.00072 Radio#2 UHF 0.000096 MPE Ratio Summation 0.000816 Result: Compliance is shown by the sum of the radio of the power densities ratio for all radios that can transmit simultaneously being less than 1. 0.000816 < 1

This report shall not be reproduced, except in full, without prior written approval of MPB Technologies Page 1 of 55 Test Report Prepared By: Electronics Test Centre 27 East Lake Hill Airdrie, Alberta Canada T4A 2K3 [email protected] http://www.etc-mpb.com Telephone: 1-403-912-0037 ETC Report #: l28e25a301_FCC Release 2 Report date: April 13, 2026 EMC testing of the Lightwave Technology SecureKey CSM in accordance with FCC Part 15 Subpart C (15.247, 15.209, 15.205) ANSI C63.10: 2020 ANSI C63.4: 2014 FCC ID: 2ABSL-PK626CSM Test Dates: October 31, 2025, November 4-5, 2025 December 04, 2025 Test Personnel: Imran Akram, Joseph Yumol Prepared for: Lightwave Technology 400 Rue Wright Saint-Laurent, QC Canada H4N 1M6 Telephone: 1-587-920-5554 _________________________ _________________________ Imran Akram Marc Rousseau [email protected] [email protected] EMC Technologist QA Manager Electronics Test Centre (Airdrie) Electronics Test Centre (Airdrie) Test Sample: SecureKey CSM FCC ID: 2ABSL-PK626CSM FCC Part 15.247 Report #: l28e25a301_FCC Release 2 This report shall not be reproduced, except in full, without prior written approval of MPB Technologies Page 2 of 55 REVISION RECORD ISSUE DATE AUTHOR REVISIONS DRAFT 1 2025/12/10 I. Akram Initial draft submitted for review. DRAFT 2 2026/01/21 I. Akram Updated EUT name and FCC ID Release 1 2026/01/30 I. Akram Sign Off Release 2 2026/04/13 I. Akram Reference to obsolete version of ANSI C63.10: 2013 is removed from the report. Test Sample: SecureKey CSM FCC ID: 2ABSL-PK626CSM FCC Part 15.247 Report #: l28e25a301_FCC Release 2 This report shall not be reproduced, except in full, without prior written approval of MPB Technologies Page 3 of 55 TABLE OF CONTENTS 1.0 INTRODUCTION 5 1.1 Scope ......................................................................................................................... 5 1.2 Applicant .................................................................................................................... 5 1.3 Test Sample Description ............................................................................................ 5 1.4 General Test Conditions ............................................................................................ 5 1.6 Test Methodology ....................................................................................................... 6 1.6.1 Variations in Test Methodology ..................................................................... 6 1.6.2 Test Sample Verification, Configuration & Modifications .............................. 6 1.6.3 Uncertainty of Measurement: ............................................................................ 6 2.0 TEST CONCLUSION 7 2.1 AC Main Power Line Conducted Emissions: N/A ...................................................... 8 2.2 Duty Cycle .................................................................................................................. 9 2.2.1 Test Guidance: ANSI C63.10, Clause 11.6 / FCC OET KDB 558074 .......... 9 2.2.2 Deviations From The Standard: .................................................................... 9 2.2.3 Test Equipment ............................................................................................. 9 2.2.4 Test Sample Verification, Configuration & Modifications .............................. 9 2.2.5 Measurement Result ................................................................................... 10 2.3 6dB Bandwidth ......................................................................................................... 11 2.3.1 Test Guidance: ANSI C63.10, Clause 11.8 / FCC OET KDB 558074 ........ 11 2.3.2 Deviations From The Standard: .................................................................. 11 2.3.3 Test Equipment ........................................................................................... 12 2.3.4 Test Sample Verification, Configuration & Modifications ............................ 12 2.3.5 Channel Bandwidth Data Antenna .............................................................. 12 2.4 Max Average Output Power ..................................................................................... 14 2.4.1 ANSI C63.10, Clause 11.9.2.2.4/ FCC OET KDB 558074 .......................... 14 2.4.2 Deviations From The Standard: .................................................................. 14 2.4.3 Test Equipment ........................................................................................... 15 2.4.4 Test Sample Verification, Configuration & Modifications ............................ 15 2.4.5 Max Average Output Power Data: .............................................................. 15 2.5 Band Edge Attenuation ............................................................................................ 18 2.5.1 ANSI C63.10 Clause 11.12.3.1 & 6.10.5, 6.10.6 / FCC OET KDB 558074 18 2.5.2 Deviations From The Standard: .................................................................. 18 2.5.3 Test Equipment ........................................................................................... 19 2.5.4 Test Sample Verification, Configuration & Modifications ............................ 19 2.5.5 Band Edge Data .......................................................................................... 19 2.6 Power Spectral Density ............................................................................................ 21 2.6.1 ANSI C63.10, Clause 11.10.5 / FCC OET KDB 558074 ............................. 21 2.6.2 Deviations From The Standard: .................................................................. 21 2.6.3 Test Equipment ........................................................................................... 22 2.6.4 Test Sample Verification, Configuration & Modifications ............................ 22 2.6.5 Average PSD Data ...................................................................................... 22 2…

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Manufacture custom built: Light Wave Technology 400 Wright Street St-Laurent, Quebec, Canada, H4N 1M6 Antenna Type: 2.4GHz Inverted F (PCB trace) Maximum antenna Gain: 1.443 dBi Antenna Pattern Antenna Pattern

FCC ID: 2ABSL-PK626CSM EUT Test Setup Photo Antenna Port Conducted measurement Test Setup: BLE Radiated measurement Test Setup: UHF FCC ID: 2ABSL-PK626CSM EUT Test Setup Photo Radiated Emission 30 MHz – 1 GHz Test Setup: TX/RX Mode FCC ID: 2ABSL-PK626CSM EUT Test Setup Photo Radiated Emission 1 – 18 GHz Test Setup: TX Mode Radiated Emission 18 – 26.5 GHz Test Setup: TX Mode