2APDF-KFB0001Generic Keyfob

Label location Back of thedevice The label information is visible in the battery compartment when removing the bottom cover.

LaserEtching considered for product info. **Draft forRelease, mayincurin minorchangesin thefuture. Slide 20

Test Laboratory: Sporton International Inc. SAR/HAC Testing Lab Date: 2026/2/27 System Check_Head_2450MHz DUT: D2450V2-929 Communication System: UID 0, CW ; Frequency: 2450 MHz Medium: HSL_600-7000_260227 Medium parameters used: f = 2450 MHz; σ = 1.788 S/m; ε r = 39.662; ρ = 1000 kg/m 3 Ambient Temperature：23.7 °C; Liquid Temperature：22.7 °C DASY5 Configuration: - Probe: ES3DV3 - SN3270; ConvF(4.38, 4.29, 4.42) @ 2450 MHz; Calibrated: 2025/9/25 - Sensor-Surface: 3mm (Mechanical Surface Detection) - Electronics: DAE4 Sn1424; Calibrated: 2025/12/3 - Phantom: ELI v4.0; Type: QDOVA001BB; Serial: TP-1029 - Measurement SW: DASY52, Version 52.10 (4);SEMCAD X Version 14.6.14 (7501) Pin=50mW/Area Scan (61x61x1): Interpolated grid: dx=1.200 mm, dy=1.200 mm Maximum value of SAR (interpolated) = 3.57 W/kg Pin=50mW/Zoom Scan (7x7x7)/Cube 0: Measurement grid: dx=5mm, dy=5mm, dz=5mm Reference Value = 44.46 V/m; Power Drift = 0.08 dB Peak SAR (extrapolated) = 5.20 W/kg SAR(1 g) = 2.68 W/kg; SAR(10 g) = 1.26 W/kg (SAR corrected for target medium) Smallest distance from peaks to all points 3 dB below = 9.8 mm Ratio of SAR at M2 to SAR at M1 = 51.7% Maximum value of SAR (measured) = 3.50 W/kg 0 dB = 3.50 W/kg = 5.44 dBW/kg

Test Laboratory: Sporton International Inc. SAR/HAC Testing Lab Date: 2026/2/27 #01_Bluetooth_1Mbps_Back_0mm_Ch0 Communication System: UID 0, Bluetooth; Frequency: 2402 MHz Medium: HSL_600-7000_260227 Medium parameters used: f = 2402 MHz; σ = 1.753 S/m; ε r = 39.705; ρ = 1000 kg/m 3 Ambient Temperature：23.7 °C; Liquid Temperature：22.7 °C DASY5 Configuration: - Probe: ES3DV3 - SN3270; ConvF(4.38, 4.29, 4.42) @ 2402 MHz; Calibrated: 2025/9/25 - Sensor-Surface: 3mm (Mechanical Surface Detection) - Electronics: DAE4 Sn1424; Calibrated: 2025/12/3 - Phantom: ELI v4.0; Type: QDOVA001BB; Serial: TP-1029 - Measurement SW: DASY52, Version 52.10 (4);SEMCAD X Version 14.6.14 (7501) Area Scan (61x71x1): Interpolated grid: dx=1.200 mm, dy=1.200 mm Maximum value of SAR (interpolated) = 0.124 W/kg Zoom Scan (7x7x7)/Cube 0: Measurement grid: dx=5mm, dy=5mm, dz=5mm Reference Value = 8.276 V/m; Power Drift = -0.18 dB Peak SAR (extrapolated) = 0.209 W/kg SAR(1 g) = 0.095 W/kg; SAR(10 g) = 0.042 W/kg (SAR corrected for target medium) Smallest distance from peaks to all points 3 dB below = 8.5 mm Ratio of SAR at M2 to SAR at M1 = 45.5% Maximum value of SAR (measured) = 0.126 W/kg 0 dB = 0.126 W/kg = -9.00 dBW/kg

TEL : 886-3-327-3456 Page 1 of 20 FAX : 886-3-328-4978 Issued Date : Mar. 31, 2026 Template version: 211220 FCC SAR TEST REPORT Report No. : FA511513-01 FCC SAR TEST REPORT FCC ID : 2APDF-KFB0001 Equipment : Generic Keyfob Brand Name : SMK Model Name : RXT9001-5101F, RXT9001-5102F Applicant : SMK Electronica S.A. de C.V. CALLE AGUILA AZTECA 19308 NAVE NO.B PLANTA 2 BAJA MAQ. EL AGUILA, TIJUANA, BAJA CALIFORNIA. C.P. 22215, MEXICO Manufacturer : SMK Electronica S.A. de C.V. CALLE AGUILA AZTECA 19308 NAVE NO.B PLANTA 2 BAJA MAQ. EL AGUILA, TIJUANA, BAJA CALIFORNIA. C.P. 22215, MEXICO Standard : FCC 47 CFR Part 2 (2.1093) The product was received on Feb. 13, 2026 and testing was started from Feb. 27, 2026 and completed on Feb. 27, 2026. We, SPORTON INTERNATIONAL INC., would like to declare that the tested sample provide by manufacturer and the test data has been evaluated in accordance with the test procedures given in RSS-102 Issue 6 and has been pass the ISED requirement. The test results in this report apply exclusively to the tested model / sample. Without written approval of SPORTON INTERNATIONAL INC. Laboratory, the test report shall not be reproduced except in full. Sporton International Inc. Wensan Laboratory No.58, Aly. 75, Ln. 564, Wenhua 3rd, Rd., Guishan Dist., Taoyuan City 333010, Taiwan Approved by: Cona Huang / Deputy Manager TEL : 886-3-327-3456 Page 2 of 20 FAX : 886-3-328-4978 Issued Date : Mar. 31, 2026 Template version: 211220 FCC SAR TEST REPORT Report No. : FA511513-01 Table of Contents 1. Statement of Compliance ............................................................................................................................................. 4 2. Guidance Applied .......................................................................................................................................................... 4 3. Equipment Under Test (EUT) Information ................................................................................................................... 5 3.1 General Information ............................................................................................................................................... 5 4. RF Exposure Limits....................................................................................................................................................... 6 4.1 Uncontrolled Environment ...................................................................................................................................... 6 4.2 Controlled Environment .......................................................................................................................................... 6 5. Specific Absorption Rate (SAR) ................................................................................................................................... 7 5.1 Introduction ............................................................................................................................................................ 7 5.2 SAR Definition ........................................................................................................................................................ 7 6. System Description and Setup .................................................................................................................................... 8 6.1 Test Site Location ................................................................................................................................................... 8 6.2 E-Field Probe ......................................................................................................................................................... 9 6.3 Data Acquisition Electronics (DAE) ........................................................................................................................ 9 6.4 Phantom ................................................................................................................................................................10 6.5 Device Holder........................................................................................................................................................ 11 7. Measurement Procedures ...........................................................................................................................................12 7.1 Spatial Peak SAR Evaluation ................................................................................................................................12 7.2 Power Reference Measurement............................................................................................................................13 7.3 Area Scan .............................................................................................................................................................13 7.4 Zoom Scan ............................................................................................................................................................14 7.5 Volume Scan Procedures ......................................................................................................................................15 7.6 Power Drift Monitoring ...........................................................................................................................................15 8. Test Equipment List .....................................................................................................................................................15 9. System Verification ......................................................................................................................................................16 9.1 Tissue Verification .................................................................................................................................................16 9.2 System Performance Check Results ...........…

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TEL : 408 9043300 Page Number : 1 of 20 Report Template No.: BU5-FR15CBT4.0 Version 2.4 Issue Date : Mar. 31, 2026 Report Version : 01 FCC RADIO TEST REPORT Report No. : FR250114001A FCC RADIO TEST REPORT FCC ID : 2APDF-KFB0001 Equipment : Generic Keyfob Brand Name : SMK Model Name : RXT9001-5101F, RXT9001-5102F Marketing Name : Secure Access Keyfob (3 buttons), Secure Access Keyfob (6 buttons) Applicant : SMK Electronica S.A. de C.V. CALLE AGUILA AZTECA 19308 NAVE NO.B PLANTA 2 BAJA MAQ. EL AGUILA, TIJUANA, BAJA CALIFORNIA. C.P. 22215, MEXICO Manufacturer : SMK Electronica S.A. de C.V. CALLE AGUILA AZTECA 19308 NAVE NO.B PLANTA 2 BAJA MAQ. EL AGUILA, TIJUANA, BAJA CALIFORNIA. C.P. 22215, MEXICO Standard : FCC Part 15 Subpart C §15.247 The product was received on Nov. 26, 2025 and testing was performed from Dec. 05, 2025 to Dec. 30, 2025. We, Sporton International (USA) Inc., would like to declare that the tested sample has been evaluated in accordance with the test procedures and has been in compliance with the applicable technical standards. The test results in this report apply exclusively to the tested model / sample. Without written approval from Sporton International (USA) Inc., the test report shall not be reproduced except in full. Approved by: Neil Kao Sporton International (USA) Inc. 1175 Montague Expressway, Milpitas, CA 95035 TEL : 408 9043300 Page Number : 2 of 20 Report Template No.: BU5-FR15CBT4.0 Version 2.4 Issue Date : Mar. 31, 2026 Report Version : 01 FCC RADIO TEST REPORT Report No. : FR250114001A Table of Contents History of this test report ................................................................................................................................. 3 Summary of Test Result................................................................................................................................... 4 1 General Description ................................................................................................................................... 5 1.1 Product Feature of Equipment Under Test ........................................................................................ 5 1.2 Modification of EUT ........................................................................................................................... 5 1.3 Testing Location ................................................................................................................................ 5 1.4 Applicable Standards ......................................................................................................................... 6 2 Test Configuration of Equipment Under Test ......................................................................................... 7 2.1 Carrier Frequency Channel ............................................................................................................... 7 2.2 Test Mode .......................................................................................................................................... 8 2.3 Connection Diagram of Test System ................................................................................................. 9 2.4 EUT Operation Test Setup ................................................................................................................ 9 2.5 Measurement Results Explanation Example ..................................................................................... 9 3 Test Result ................................................................................................................................................ 10 3.1 6dB and 99% Bandwidth Measurement .......................................................................................... 10 3.2 Output Power Measurement ............................................................................................................ 11 3.3 Power Spectral Density Measurement ............................................................................................ 12 3.4 Conducted Band Edges and Spurious Emission Measurement ..................................................... 13 3.5 Radiated Band Edges and Spurious Emission Measurement ........................................................ 14 3.6 Antenna Requirements .................................................................................................................... 18 4 List of Measuring Equipment ................................................................................................................. 19 5 Measurement Uncertainty ....................................................................................................................... 20 Appendix A. Conducted Test Results Appendix B. Radiated Spurious Emission Test Result Appendix C. Duty Cycle Plots Appendix D. Setup Photographs TEL : 408 9043300 Page Number : 3 of 20 Report Template No.: BU5-FR15CBT4.0 Version 2.4 Issue Date : Mar. 31, 2026 Report Version : 01 FCC RADIO TEST REPORT Report No. : FR250114001A History of this test report Report No. Version Description Issue Date FR250114001A 01 Initial issue of report Mar. 31, 2026 TEL : 408 9043300 Page Number : 4 of 20 Report Template No.: BU5-FR15CBT4.0 Version 2.4 Issue Date : Mar. 31, 2026 Report Version : 01 FCC RADIO TEST REPORT Report No. : FR250114001A Summary of Test Result Report Clause Ref Std. Clause Test Items Result (PASS/FAIL) Remark 3.1 15.247(a)(2) 6dB Bandwidth Pass - 3.1 2.1049 99% Occupied Bandwidth Pass - 3.2 15.247(b)(3) 15.247(b)(4) Output Power Pass - 3.3 15.247(e) Power Spectral Density Pass - 3.4 15.247(d) Conducted Band Edges and Spurious Emission Pass - 3.5 15.247(d) Radiated Band Edges and Spurious Emission Pass - - 15.207 AC Conducted Emission Not Required See Note 3.6 15.203 Antenna Requirement Pass - Note: 1. The power source method of the EUT is to use Battery (DC power source), and there is no other AC power port, after assessing, AC Conduction Emission test is not …

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TEL : 408 9043300 Page Number : B2-13 of 16 FCC RADIO TEST REPORT Report No. : FR250114001A Mode 6 Band Edge 2400-2483.5_Bluetooth-LE_GFSK_CH39_2480MHz ANT 1 Pol. Horizontal Fundamental Peak Avg TEL : 408 9043300 Page Number : B2-14 of 16 FCC RADIO TEST REPORT Report No. : FR250114001A Mode 6 Band Edge 2400-2483.5_Bluetooth-LE_GFSK_CH39_2480MHz ANT 1 Pol. Vertical Fundamental Peak Avg TEL : 408 9043300 Page Number : B2-15 of 16 FCC RADIO TEST REPORT Report No. : FR250114001A Mode 6 Harmonic 2400-2483.5_Bluetooth-LE_GFSK_CH39_2480MHz ANT 1 Pol. Horizontal Vertical Peak Avg TEL : 408 9043300 Page Number : B2-16 of 16 FCC RADIO TEST REPORT Report No. : FR250114001A Mode 6 Harmonic 2400-2483.5_Bluetooth-LE_GFSK_CH39_2480MHz ANT 1 Pol. Horizontal Vertical 10.6G ~18G Avg TEL : 408 9043300 Page Number : C1 of C1 FCC RADIO TEST REPORT Report No. : FR250114001A Appendix C. Duty Cycle Plots Band Duty Cycle (%) T(us) 1/T(kHz) VBW Setting Bluetooth - LE for 1Mbps 100.00 - - 10Hz Bluetooth - LE for 2Mbps 100.00 - - 10Hz Bluetooth - LE for 1Mbps Bluetooth - LE for 2Mbps

Description: 2.4-2.4835GHz Ceramic SMT antenna, 4x4.25mm keep out area PART NUMBER: W3008 Series: Chip Antenna Issue: 1946 In the effort to improve our products, we reserve the right to make changes judged to be necessary. CONFIDENTIAL AND PROPRIETARY INFORMATION This document contains confidential and proprietary information ofPulse Electronics, Inc. (Pulse) and is protected by copyright, trade secret and other state and federal laws. Its receipt or possession does not convey any rights to reproduce, disclose its contents, or to manufacture, use or sell anything it may describe. Reproduction, disclosure or use without specific written authorization of Pulse is strictly forbidden. For more information: Pulse Worldwide HeadquartersPulse/Larsen AntennasEurope HeadquartersPulse (Suzhou) Wireless Products Co, Inc. 15255 Innovation Drive #100Pulse GmbH & Do, KG99 HuoJuRoad(#29 Bldg,4 th Phase San Diego, CA 92128Vancouver, WA 98683Zeppelinstrasse15Suzhou New District USAUSAHerrenberg, Germany Jiangsu Province, Suzhou 215009 PR China Tel:1-858-674-8100Tel: 1-360-944-7551 - Tel: 49 7032 7806 0 Tel: 86 512 6807 9998 18110 SE 34 th St Bldg2 Suite 250 Features: Applications: All dimensions are in mm / inches •2400-2483.5MHz •Size: 3.2 x 1.6 x 1.1mm •Efficiency: 66 % •Gain: 1.1 dBi •Polarization: Linear •Power Handling: 5W •RoHS Compliant •Moisture Sensitivity Level MSL1 •Bluetooth, BLE, Zigbee, WiFi •2.4GHz ISM band radios 1 Issue: 1946 In the effort to improve our products, we reserve the right to make changes judged to be necessary. CONFIDENTIAL AND PROPRIETARY INFORMATION This document contains confidential and proprietary information ofPulse Electronics, Inc. (Pulse) and is protected by copyright, trade secret and other state and federal laws. Its receipt or possession does not convey any rights to reproduce, disclose its contents, or to manufacture, use or sell anything it may describe. Reproduction, disclosure or use without specific written authorization of Pulse is strictly forbidden. Description: 2.4-2.4835GHz Ceramic SMT antenna, 4x4.25mm keep out area PART NUMBER: W3008 Series: Chip Antenna 2 Frequency2400-2483.5MHz NominalImpedance50 Return Loss-4dB Radiation PatternOmni Gain1.1dBi Efficiency66% Polarizationlinear Power Withstanding5W MECHANICALSPECIFICATIONS ENVIRONMENTAL SPECIFICATIONS ELECTRICAL SPECIFICATIONS Operating Temperature-40~+85°C Storage Temperature-40~+85°C RoHS CompliantYes (*) All RF parameters measured on 80*37mm PCB with 4*4.25mm clearance in free space. No matching component used. Weight 0.03 g Overall Length 3.2 [0.126]MM [INCHES] Overall width 1.6 [0.063] MM [INCHES] Over all thickness 1.1 [0.043] MM [INCHES] MSL (Moisture Sensitivity Level) 1 Issue: 1946 In the effort to improve our products, we reserve the right to make changes judged to be necessary. CONFIDENTIAL AND PROPRIETARY INFORMATION This document contains confidential and proprietary information ofPulse Electronics, Inc. (Pulse) and is protected by copyright, trade secret and other state and federal laws. Its receipt or possession does not convey any rights to reproduce, disclose its contents, or to manufacture, use or sell anything it may describe. Reproduction, disclosure or use without specific written authorization of Pulse is strictly forbidden. Description: 2.4-2.4835GHz Ceramic SMT antenna, 4x4.25mm keep out area PART NUMBER: W3008 Series: Chip Antenna 3 No.Terminal NameTerminal Dimensions 1Feed /GND0.62 x 1.36 mm 2Feed /GND0.62 x 1.36 mm Antenna is symmetrical, either one of pads 1 or 2 can be used as feed terminal MECHANICAL DRAWING AND TERMINAL CONFIGURATION 1 2 Note:ThistypeofantennaiscalledloadedPIFA.Onepad(onthebottomoftheceramicchipantenna) thatfeedlineandGNDareconnectedisabasicPIFAantennastructure.And,anotherpadontheother sidethatonlyGNDisconnectedisforcapacitiveloading.Loadedcapacitivevalueisoptimizedbythegap distancebetweentwopadsonthetopsurface.InPIFA,thereisshortmechanismusuallyinproximityto feed.ThisRFshortingaffectsimpedanceandcurrentdistributionmechanismofantenna.Theactual antennatopfacecanseemtobemirrored,howeveritcanbeusedsameasthenon-mirroredversion. Pleasefollowthedesignrecommendationspecifiedinthisdatasheetforeithercase. Issue: 1946 In the effort to improve our products, we reserve the right to make changes judged to be necessary. CONFIDENTIAL AND PROPRIETARY INFORMATION This document contains confidential and proprietary information ofPulse Electronics, Inc. (Pulse) and is protected by copyright, trade secret and other state and federal laws. Its receipt or possession does not convey any rights to reproduce, disclose its contents, or to manufacture, use or sell anything it may describe. Reproduction, disclosure or use without specific written authorization of Pulse is strictly forbidden. Description: 2.4-2.4835GHz Ceramic SMT antenna, 4x4.25mm keep out area PART NUMBER: W3008 Series: Chip Antenna 4 MECHANICAL DRAWING AND TERMINAL CONFIGURATION Ground cleared under antenna, clearance area 4 mm x 4.25mm Issue: 1946 In the effort to improve our products, we reserve the right to make changes judged to be necessary. CONFIDENTIAL AND PROPRIETARY INFORMATION This document contains confidential and proprietary information ofPulse Electronics, Inc. (Pulse) and is protected by copyright, trade secret and other state and federal laws. Its receipt or possession does not convey any rights to reproduce, disclose its contents, or to manufacture, use or sell anything it may describe. Reproduction, disclosure or use without specific written authorization of Pulse is strictly forbidden. Description: 2.4-2.4835GHz Ceramic SMT antenna, 4x4.25mm keep out area PART NUMBER: W3008 Series: Chip Antenna 5 MECHANICAL DRAWING AND TERMINAL CONFIGURATION PCB contact pads No.Terminal NameTerminal Dimensions 1Feed 0,80 x 0,65 mm 2GND0,80x 0,65mm 3GND0,80 x 1,60 mm 1 2 3 Recommended Antenna Pad Dimensions on PCB Layout (top surface) Ground cleared under antenna, clearance area 4 mm x 4.25 mm Issue: 1946 In t…

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