LZ6-ALPHA608XJTransmitter

A A l l p p h h a a 6 6 0 0 0 0 X X J J S S e e r r i i e e s s I I n n d d u u s s t t r r i i a a l l R R a a d d i i o o R R e e m m o o t t e e C C o o n n t t r r o o l l S S y y s s t t e e m m O O p p e e r r a a t t i i o o n n & & P P a a r r t t s s M M a a n n u u a a l l Fomotech International Corp. - 1 - T T A A B B L L E E O O F F C C O O N N T T E E N N T T S S 1. SAFETY INSTRUCTION ............................................................................................. 3 2. PUSHBUTTON CONFIGURATION 2.1 Alpha 604 Models ............. ..................................................................................... 6 2.2 Alpha 607 & 608 Models ....................................................................................... 7 2.3 Alpha 612 Models ................................................................................................... 7 3. TRANSMITTER OUTLINE 3.1 Transmitter Outline ................................................................................................. 8 3.2 Alpha 604/607/608/612 Spare Parts ....................................................................... 9 3.3 Battery Charger .................................................................................................... 9 4. RECEIVER OUTLINE 4.1 Alpha 604-608 ........................................................................................................... 10 4.1.1 Alpha 604-608 Models External Assembly .......................................................... 10 4.1.2 Alpha 604 Models Internal Assembly ................................................................... 11 4.1.3 Alpha 607/608 Models Internal Assembly ............................................................ 13 4.2 Alpha 612 ................................................................................................................... 13 4.2.1 Alpha 612 Models External Assembly .................................................................. 13 4.2.2 Alpha 612 Models External/Internal Assembly ..................................................... 14 4.3 α604/α608/α612 Receiver Power Fuse List ......................................................... 15 5. OUTPUT CONTACT DIAGRAMS 5.1 Alpha 604 Models ............. ..................................................................................... 15 5.2 Alpha 607 Models ................................................................................................. 16 5.3 Alpha 608 Models ................................................................................................. 17 5.4 Alpha 612 Models ................................................................................................. 18 6. SYSTEM CONFIGURATIONS 6.1 How to Set ID Codes ............................................................................................. 25 6.2 Transmitter Group Channel Settings....................................................................... 26 6.2.1 Group Channel Mode............................................................................................. 26 6.2.2 Group Channel Settings.......................................................................................... 27 6.2.3 Fixed Channel Mode............................................................................................... 27 6.2.4 Fixed Channel Mode Settings................................................................................. 28 6.3 Transmitter Channel Group Table/Frequency Display............................................... 28 7. RECEIVER SETTING 7.1 How to Set α α 6 6 0 0 4 4 / / 6 6 0 0 7 7 / / 6 6 0 0 8 8 Receiver ID Codes ......................................................... 30 7.2 How to Set α612 Receiver ID Codes ........................................................................ 30 7.3 Receiving RF Module Pairing ................................................................................ 31 7.4 Steps for Receiving RF Module to Pair with Transmitter.......................................... 32 7.5 Receiver Function Settings ..................................................................................... 33 7.5.1 α604/607/608 Receiver Function Settings ......................................................... 33 7.5.2 α612 Receiver Function Settings ........................................................................ 34 7.5.3 α612 Models Dip-Switch Function Table ....................................................... 34 7.5.4 α612 Receiver Voltage Settings ......................................................................... 36 7.6 Frequency (RF) Range .............................................................................. 36 8. TRANSMITTER OPERATION & STATUS LIGHT 8.1 Transmitter Operating Steps .................................................................................... 37 8.2 Transmitter Status light ............. .............................................................................. 38 - 2 - 9. RECEIVER INSTALLATION 9.1 Preparation For Installation ................................................................................... 39 9.2 Step-By-Step Installation and Commissioning........................................................ 39 9.3 System Testing ........................................................................................................ 40 9.4 Receiver System Status LED Display...................................................................... 41 10. BATTERY CHARGER 10.1 Charger Operation ................................................................................................... . 43 10.2 Battery Charger LED Status Light ........................................................................... 44 11. TROUBLE SHOOTING................................................................................................... 45 12. SYSTEM SPECIFICATION .............................................................................…

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FOMOTECH INTERNATIONAL CORP. Covered Equipment Certification Attestation Letter DATE Nemko North America, Inc. 303 River Road Ottawa K1V 1H2 Canada ATTN.: Reviewing Engineer FCC ID: LZ6-ALPHA608XJ Taiwan Fomotech International Corp. (“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. This includes certifying 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). Note: If the equipment for which the applicant seeks authorization is produced by any of the entities identified on the current Covered List, the applicant should include an explanation on why the equipment is not “covered” equipment. Taiwan Fomotech International Corp. (“the applicant”) certifies that, as of the date of the filing of the application, the applicant is not identified on the Covered List as an entity producing “covered” equipment. Signed: Printed name: Jocelyn Kuo Title: Sales Representative Company Name: Fomotech International Corp. Date: 9/30/2025

Report No.: 2510TWO601-UE 1 of 7 External Photograph (1) EUT Photo - Alpha 608XJ (Remote Control TX) (2) EUT Photo - Alpha 608XJ (Remote Control TX) Report No.: 2510TWO601-UE 2 of 7 (3) EUT Photo - Alpha 608XJ (Remote Control TX) (4) EUT Photo - Alpha 608XJ (Remote Control TX) Report No.: 2510TWO601-UE 3 of 7 (5) EUT Photo - Alpha 608XJ (Remote Control TX) (6) EUT Photo - Alpha 608XJ (Remote Control TX) Report No.: 2510TWO601-UE 4 of 7 (7) EUT Photo (8) EUT Photo Report No.: 2510TWO601-UE 5 of 7 (9) EUT Photo (10) EUT Photo Report No.: 2510TWO601-UE 6 of 7 (11) EUT Photo (12) EUT Photo Report No.: 2510TWO601-UE 7 of 7 (13) EUT Photo

Report No.: 2510TWO601-UI 1 of 5 Internal Photograph (1) EUT Photo - Alpha 608XJ (Remote Control TX) (2) EUT Photo - Alpha 608XJ (Remote Control TX) Report No.: 2510TWO601-UI 2 of 5 (3) EUT Photo - Alpha 608XJ (Remote Control TX) (4) EUT Photo - Alpha 608XJ (Remote Control TX) Report No.: 2510TWO601-UI 3 of 5 (5) EUT Photo - Alpha 608XJ (Remote Control TX) (6) EUT Photo - Alpha 608XJ (Remote Control TX) Report No.: 2510TWO601-UI 4 of 5 (7) EUT Photo - Alpha 608XJ (Remote Control TX) (8) EUT Photo - Alpha 608XJ (Remote Control TX) Report No.: 2510TWO601-UI 5 of 5 (9) EUT Photo - Alpha 608XJ (Remote Control TX) (10) EUT Photo - Alpha 608XJ (Remote Control TX)

MRT Technology (Taiwan) Co., Ltd Report No.: 2510TWO601-U2 Phone: +886-3-3288388 Report Version: 1.0 Fax: +886-3-3288918 Issue Date: 2025-11-17 Web: www.mrt-cert.com Page Number: 1 of 5 RF Exposure Evaluation Declaration FCC ID: LZ6-ALPHA608XJ APPLICANT: Fomotech International Corp. Application Type: Certification Product: Transmitter Model No.: Alpha 608XJ Series Model No.: Alpha 607XJ Brand Name: FCC Rule Part(s): Part 2.1093 (Portable) Received Date: May 15, 2025 Reviewed By : ( Paddy Chen ) Approved By : ( Chenz Ker ) The test results relate only to the samples tested. This equipment has been shown to be capable of compliance with the applicable technical standards as indicated in the measurement report. Test results reported herein relate only to the item(s) tested. The test report shall not be reproduced except in full without the written approval of MRT Technology (Taiwan) Co., Ltd. Report No.: 2510TWO601-U2 Page Number: 2 of 5 Revision History Report No. Version Description Issue Date Note 2510TWO601-U2 1.0 Original Report 2025-11-17 Report No.: 2510TWO601-U2 Page Number: 3 of 5 1. PRODUCT INFORMATION 1.1. Equipment Description Note: 1. Model Difference: Only the marketed models are different, while the RF characteristics, PCB layout, and circuit design remain identical 2. The test was performed base on Alpha 608XJ. 1.2. Antenna Description No. Manufacturer Part No. Antenna Type Peak Gain 1 FOMOTECH A6XX_ETA PCB 0dBi Product Name Transmitter Model No. Alpha 608XJ Series Model No. Alpha 607XJ Supports Radios Spec. Sub-1G Operating Frequency 902~928MHz Modulation Type FHSS (GFSK) Report No.: 2510TWO601-U2 Page Number: 4 of 5 2. MAXIMUM PERMISSIBLE EXPOSURE (MPE) 2.1. Limits According to FCC KDB 447498 D04V01 - SAR-Based Exemption This method shall only be used at separation distances from 0.5 cm to 40 cm and at frequencies from 0.3 GHz to 6 GHz (inclusive). Pth is given by Formula . and f is in GHz, d is the separation distance (cm), and ERP 20cm is per Formula. The example values shown as below are for illustration only. Note: when 10-g extremity SAR applies, SAR test exemption may be considered by applying a factor of 2.5 to the SAR-based exemption thresholds Report No.: 2510TWO601-U2 Page Number: 5 of 5 2.2. Test Result Frequency (MHz) EIRP (dBm) ERP (dBm) ERP (mW) FCC SAR Test Exclusion Threshold (mW) 903 11.41 9.26 8.40 8.62 915 11.38 9.23 8.40 8.55 927.5 11.40 9.25 8.40 8.48 Note: 1. EIRP = peak power – duty factor(10 log(1/duty cycle)). 2. ERP = EIRP – 2.15dBm. So, this device can complies the SAR test exclusion. The End

MRT Technology (Taiwan) Co., Ltd Report No.: 2510TWO601-U1 Phone: +886-3-3288388 Report Version: 1.0 Fax: +886-3-3288918 Issue Date: 2025-11-17 Web: www.mrt-cert.com Page Number: 1 of 64 FCC ID : LZ6-ALPHA608XJ APPLICANT : Fomotech International Corp. Application Type : Certification Product : Transmitter Model No. : Alpha 608XJ Series Model No. : Alpha 607XJ Trademark : FCC Classification : (DSS) FCC Part 15 Spread Spectrum Transmitter FCC Rule Part(s) : Part 15.247 Test Procedure(s) : ANSI C63.10-2020+Cor 1-2023+C63.10a-2024 + Errata to C63.10a-2024 Received Date : May 15, 2025 Test Date : May 29, 2025~ June 13, 2025 MEASUREMENT REPORT Tested By : ( Fran Chen ) Reviewed By : ( Paddy Chen ) Approved By : ( Chenz Ker) The test results only relate to the tested sample. This equipment has been shown to be capable of compliance with the applicable technical standards as indicated in the measurement report and was tested in accordance with the measurement procedures specified in ANSI C63.10. Test results reported herein relate only to the item(s) tested. The test report shall not be reproduced except in full without the written approval of MRT Technology (Taiwan) Co., Ltd. Report No.: 2510TWO601-U1 Page Number: 2 of 64 Revision History Report No. Version Description Issue Date Note 2510TWO601-U1 1.0 Original Report 2025-11-17 Report No.: 2510TWO601-U1 Page Number: 3 of 64 CONTENTS Description Page 1. INTRODUCTION ......................................................................................................................7 1.1. Scope ............................................................................................................................ 7 1.2. MRT Test Location ........................................................................................................ 7 2. PRODUCT INFORMATION ......................................................................................................8 2.1. Equipment Description .................................................................................................. 8 2.2. Product Specification Subjective to this Standard .......................................................... 8 2.3. Test Mode ..................................................................................................................... 8 2.4. Operation Frequency / Channel List .............................................................................. 9 2.5. Test Configuration ....................................................................................................... 10 2.6. Test System Details ..................................................................................................... 11 2.7. Test Software .............................................................................................................. 11 2.8. Duty cycle .................................................................................................................... 11 2.9. EMI Suppression Device(s)/Modifications .................................................................... 11 2.10. Labeling Requirements ................................................................................................ 12 3. DESCRIPTION of TEST ......................................................................................................... 13 3.1. Evaluation Procedure .................................................................................................. 13 3.2. AC Line Conducted Emissions .................................................................................... 13 3.3. Radiated Emissions ..................................................................................................... 14 4. ANTENNA REQUIREMENTS ................................................................................................. 15 5. TEST EQUIPMENT CALIBRATION DATE ............................................................................. 16 6. MEASUREMENT UNCERTAINTY.......................................................................................... 17 7. TEST RESULT ....................................................................................................................... 18 7.1. Summary ..................................................................................................................... 18 7.2. 20dB Bandwidth Measurement .................................................................................... 19 7.2.1. Test Limit ................................................................................................................. 19 7.2.2. Test Procedure used ................................................................................................ 19 7.2.3. Test Setting .............................................................................................................. 19 7.2.4. Test Setup ............................................................................................................... 19 7.2.5. Test Result ............................................................................................................... 20 7.3. Output Power Measurement ........................................................................................ 22 7.3.1. Test Limit ................................................................................................................. 22 7.3.2. Test Procedure Used ............................................................................................... 22 Report No.: 2510TWO601-U1 Page Number: 4 of 64 7.3.3. Test Setting .............................................................................................................. 23 7.3.4. Test Setup ............................................................................................................... 23 7.3.5. Test Result ............................................................................................................... 24 7.4. Carrier Frequen…

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A607XJ & A608XJ Antenna specification TX Antenna Antenna TYPE A6XX_ETA Eelectric Specification FREQUENCY 900- 930 MHz GAIN 0 dBi VSWR 1.5 Polarization Linearity Radiation omni Impedance Power Handling 1W Mechanical & Environmental Characteristics Physical size48 mm * 24 mm Weight 1g Matrial PCB Connector Solid pads Operation Temp. - Storage Temp.- Manufacture Shin Yi PCB NO.12, Ln 387, Min’an Rd,Xinzhuang Dis, New Taipei City 242053, Taiwan X-axis Y-axis Z-axis

Report No.: 2510TWO601-UT 1 of 3 Alpha 608XJ_RF Test Photograph Description: Front View of Conducted Emission Test Setup Description: Back View of Conducted Emission Test Setup Report No.: 2510TWO601-UT 2 of 3 Description: Radiated Emission Test Setup for below 1GHz - TX Description: Radiated Emission Test Setup for above 1GHz - TX Report No.: 2510TWO601-UT 3 of 3 Description: Conducted Emission Test Setup