2BN28-TTLBTWireless electronic door lock

1 lippert.com 432-LIPPERT (432-547-7378) Rev: 02.13.25 Lippert LatchXtend ™ Keyless RV Door Lock with Bluetooth ® Installation and Owner’s Manual (For Aftermarket Applications) CCD-0009281 Lippert LatchXtend ™ Keyless RV Door Lock with Bluetooth ® Installation and Owner’s Manual (For Aftermarket Applications) Purchase Verification The Lippert LatchXtend ™ Keyless RV Door Lock with Bluetooth ® is an accessory for RV Entry Doors with existing door handle on the left hand side looking from the outside. The Keyless LatchXtend RV Door Handle cannot be installed on doors with a handle/locking mechanism on the right hand side. Introduction The Lippert LatchXtend ™ Keyless RV Door Lock with Bluetooth ® , known forward as “the LatchXtend,” extends the target for operating the paddle latch by 14”. It creates considerable leverage for actuating the paddle latch and makes opening the door easier without an entry step in place. NOTE: Images used in this document are for reference only when assembling, installing and/or operating this product. Actual appearance of provided and/or purchased parts and assemblies may differ. Additional information Additional information about this product can be obtained from lci1.com/support or by using the LippertNOW app. Replacement kits can be ordered from https://store.lci1. com/ or by using the LippertNOW app. Table of Contents Purchase Verification .................................. 1 Introduction ............................................ 1 Additional information .................................. 1 Safety ................................................... 2 Parts List ................................................ 2 Resources Required ................................... 3 Preparation ............................................. 3 Parts ................................................... 3 Remove Existing Lock Assembly ...................... 4 Optional Install for Glass Door Prepped ............... 4 New Bores (Two Holes) ................................ 4 Pre-Installation Setup .................................. 5 Installation .............................................. 5 Install Front of the Assembly into Entry Door .......... 5 Install the Back Side of Assembly ..................... 6 Install Strike Plate (Optional) .......................... 8 Operation ............................................... 8 Opening the Door, Exterior to Interior ................. 8 Opening the Door, Interior to Exterior ................. 9 Locking at Paddle Handle ............................. 9 Locking at Deadbolt ................................... 9 Programming/Reprogramming an Entry Code ...... 10 Control LatchXtend from a Smart Device App ..... 10 Download the App ................................... 10 Battery Replacement ................................ 11 Maintenance .......................................... 11 Cleaning ............................................. 11 Notes .................................................. 12 NOTE: Do NOT install the Keyless LatchXtend RV Door Handle on a glass door unless the door has been prepped for LatchXtend by the manufacturer. DNP Lippert LatchXtend™ Keyless RV Door Lock with Bluetooth® (CCC-0009281).indd 1DNP Lippert LatchXtend™ Keyless RV Door Lock with Bluetooth® (CCC-0009281).indd 12/14/2025 1:42:21 PM2/14/2025 1:42:21 PM 2 lippert.com 432-LIPPERT (432-547-7378) Rev: 02.13.25 Lippert LatchXtend ™ Keyless RV Door Lock with Bluetooth ® Installation and Owner’s Manual (For Aftermarket Applications) CCD-0009281 Parts List FLYING DUST, DIRT AND DEBRIS CAN CAUSE SEVERE IRRITATION AND DAMAGE TO SOFT TISSUE. USE APPROPRIATE PERSONAL PROTECTIVE EQUIPMENT (PPE), SUCH AS SAFETY GLASSES PRIOR TO PERFORMING ANY WORK. THE LIPPERT KEYLESS LATCHXTEND RV DOOR LOCK MAKES IT EASIER TO OPEN THE DOOR. BE SURE THE DEADBOLT ENGAGED DURING TRAVEL SO UNINTENTIONAL CONTACT BETWEEN THE LATCH AND AN OBSTRUCTION WILL NOT OPEN THE DOOR.MAY CAUSE UNIT OR PROPERTY DAMAGE, PERSONAL INJURY OR DEATH. Keyless LatchXtend RV Door Handle Kit Keyless LatchXtend RV Door Handle Kit (PN: (PN: 2024119604)) LetterLetterDescriptionDescriptionQtyQty ALatchXtend1 BCardboard Template1 CPlastic Installation Guide Tray1 DStrike Plate1 ELatch Plate1 FLatch Plate Fasteners (8-32 x 3/8” flat Phillips head machine screws with zinc finish) 2 GAnchor and Back Plate Fasteners (8-32 x 7/8” oval Phillips head machine screws with zinc finish) 6 HKeys2 NOTE: Part numbers are shown for identification purposes only. Not all parts are available for individual sale. All parts with a link to the Lippert Store can be purchased. NOTE: Anchor and Back Plate Screws are pre-installed with the assembly and must be removed and reinstalled to complete installation into door. Safety Read and fully understand all instructions before installing or operating this product. Adhere to all safety labels. DO NOT CHARGE, SHORT, DISASSEMBLE, DEFORM OR HEAT BATTERIES. DO NOT THROW BATTERIES IN FIRE. DO NOT SHORT THE + AND – TERMINALS TOGETHER. INSTALL BATTERIES CORRECTLY. DO NOT REVERSE CONNECTION. INSULATE THE + AND – TERMINALS WITH NON-CONDUCTIVE TAPE BEFORE DISPOSING. THE BATTERY IS A CHOKING HAZARD – KEEP OUT OF REACH OF SMALL CHILDREN. NOTE: LatchXtend comes with a CR123 3V battery installed. Should the battery die, replace with any CR123 3v battery. The LippertNOW app is available for free on Apple App Store ® for iPhone ® and iPad ® and also on Google Play ™ for Android ™ users. • App Store®, iPad®, and Apple CarPlay® are registered trademarks of Apple Inc. • Google Play™, Android™, and Android Auto™ are registered trademarks of Google Inc. THE LIPPERT KEYLESS LATCHXTEND RV DOOR LOCK IS NOT INTENDED FOR GLASS DOORS, UNLESS THE DOOR HAS BEEN SPECIFICALLY PREPPED FOR LATCHXTEND BY THE MANUFACTURER. ATTEMPTING TO INSTALL LATCHXTEND INTO A NON-PREPPED GLASS DOOR WILL CAUSE IRREPARABLE DAMAGE TO THE DOOR AND POSSIBLE PERSONAL INJURY. GLASS DOORS PREPPED FOR LATCHXTEND WILL HAVE PRE-DRILLED HOLES UNDER …

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CKC Certification Services, LLC CB: US0103; NB/AB: 0976 5046 Sierra Pines Drive Mariposa, CA 95338 Phone: 1 800-500-4EMC (4362) Fax: 209-787-5568 Email: [email protected] APP-FCC-A Page 1 of 2 Rev 4 APP-FCC-A Applicant Attestation Applicant Information Company Name: Global Link Distribution, Corp. Contact Name: Eric Pairitz Contact Title: CIO Company Address: 700 Patricia Court Elkhart, IN, 46516 Telephone No: 574-855-0500 Facsimile No: n/a Email Address: [email protected] Certification Type / Equipment Identification Certification Program: FCC Equipment Authorization / Radio Certification Certification Number: 2BN28-TTLBT The equipment identified above ☐ is / ☒ is not “covered” equipment prohibited from receiving an equipment authorization pursuant to 47 CFR Part 2, Subpart J, §2.903. The applicant identified above ☐ is / ☒ is not identified on the FCC’s “Covered List” as an entity, affiliate, or subsidiary which produces equipment on the “Covered List” or identified as an entity which has rebranded or relabeled equipment produced by entities identified on the “Covered List.” The software to be loaded prior to marketing of the equipment identified above ☐ is / ☒ is not “covered” software manufactured by any entity including predecessors, successors, parents, subsidiaries, or affiliates or any entity which has rebranded or relabeled the software produced by the entity(ies) identified on the “Covered List.” I hereby attest and certify that the above statements are true and correct. Signature of Authorized Individual: 1 Printed Name: Eric Pairitz Title of authorized signature: CIO Date 3/13/2025 Note this attestation shall be signed by the applicant or their direct appointee within the same legal entity. A third party agent is not permitted to sign on behalf of the applicant. 1 Signature is not subject to the FCC’s authorized individual policy (KDB 852134) and may be signed by any appropriate company official. CKC Certification Services, LLC CB: US0103; NB/AB: 0976 5046 Sierra Pines Drive Mariposa, CA 95338 Phone: 1 800-500-4EMC (4362) Fax: 209-787-5568 Email: [email protected] APP-FCC-A Page 2 of 2 Rev 4 Attachment A – Additional Information The FCC’s “Covered List” includes certain “telecommunications equipment” and “video surveillance equipment” produced by specific manufacturers, their Affiliates or Subsidiaries and including any products produced by these entities which are rebranded or relabeled by other entities. (191, 184, 185, 188) 2 Furthermore, the Covered List items includes software produced or provided by specific manufacturers, their predecessors, successors, parents, subsidiaries, or affiliates and includes any software produced by these entities which is rebranded or relabeled by other entities. The FCC claims under Section 2 of the Secure Networks Act that the identified equipment and/or software poses an unacceptable risk to United States national security. Telecommunications Equipment (195) : Any equipment used in fixed or mobile networks that provides advanced communications service, provided the equipment includes or uses electronic components, as defined under section 1.50001(c). Video Surveillance Equipment (205) : Any equipment that is used in fixed and mobile networks that provides advanced communications service in the form of a video surveillance service, provided the equipment includes or uses electronic components. Advanced Communications Service (195, 205) Any equipment that can be used in such a fixed or mobile broadband network to enable users to originate and receive high quality voice, data, graphics, and video telecommunications service using any technology with connection speeds of at least 200 kbps in either direction. Affiliate (183) : An entity that (directly or indirectly) owns or controls, is owned or controlled by, or is under common ownership or control with, another entity, where the term “own” means to have, possess, or otherwise control an equity interest (or the equivalent thereof) of more than 10 percent. Subsidiary (184) : Any entity in which such named entity directly or indirectly (1) holds de facto control or (2) owns or controls more than 50% of the total voting power of the entity’s outstanding voting stock. Useful Links: FCC Covered List https://www.fcc.gov/supplychain/coveredlist 47 CFR Part 2 Subpart J (including 2.903 and 2.911) https://www.ecfr.gov/current/title-47/chapter-I/subchapter-A/part-2/subpart-J FCC KDB System: https://apps.fcc.gov/oetcf/kdb/index.cfm FCC Report and Order 22-84 https://docs.fcc.gov/public/attachments/FCC-22-84A1.pdf 2 Parenthetical references are citations of paragraph numbers in FCC Report and Order FCC 22-84 (ET Docket 21.232).

Attestation For United States Agent for Service of Process Self-Designation for US Based Manufacturers Only CKC CS PUB FCC AFSOP Self Designation v4 Applicant / Equipment Manufacturer Information Company Name: Global Link Distribution, Corp. Grantee Code: 2BN28 FRN: GC190929 Applicant Attestation The undersigned hereby consents: a) to self-designation as US Agent for Service of Process; and b) to accept responsibility and obligation to maintain self-designation for no less than one year after either all marketing and importation of the applicable equipment within the U.S has been permanently terminated, or the conclusion of any Commission-related administrative or judicial proceeding involving the equipment, whichever is later; and c) to accept service of process in the US for matters related to the applicable equipment and at the physical address and email address identified in the applicant’s grantee code registration for equipment authorization applications under certification pursuant to 47 CFR Part 2 Subpart J; and d) to maintain current grantee code information on file in accordance with 47 CFR Part 2.929. Signature of Applicant: Printed Name: Eric Pairitz Date: 3/12/2025

3/13/2025 Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 Subject: Request for Permanent Confidentiality To whom it may concern: In accordance with 47CFR Section 0.457 and Section 0.459 pertaining to confidential material, we hereby request to hold permanently confidential all information contained within the below identified exhibits/document categories submitted pursuant to radio equipment certification requirements for FCC ID: 2BN28-TTLBT 1. Block Diagram 2. Operational Description 3. Schematics 4. Parts List / BOM The above material contains trade secrets and proprietary information as specified by 47CFR 0.457(d) and technical data, which would customarily be guarded from competitors. The public disclosure of this information might be harmful to our company and provide unjustified benefits to our competitors. Sincerely, Eric Pairitz CIO Global Link Distribution Corp. Global Link Distribution Corp. 700 Patricia Court Elkhart, IN. 46516 Ph: 888-400-2872 Fax: 574-822-4822

06/ 27/2025 To Whom It May Concern: We hereby delegate CKC Certification Services, LLC (CKC CS) power of attorney to act on our behalf in matters pertaining to certification of products. The actions of CKC CS shall be considered the same as our own. Sincerely, David M Pairitz CEO Global Link Distribution

Global Link Distribution Corp. 700 Patricia Court Elkhart, IN. 46516 Ph: 888- 400- 2872 Fax: 574-822- 4822 w w w w w w w w w . . . G G G L L L D D D 1 1 1 . . . c c c o o o m m m Product Innovation · Global Sourcing · Application Knowledge Fasteners · Hardware · Locks and Latches February 25, 2025 To Whom It May Concern: I hereby appoint Eric Pairitz (CIO) to sign letters and applications for any filings with regulatory agencies on our behalf, and to receive and exchange data between our company, the agents company and the agency in connection with certification for any products that our company owns or manufactures. Sincerely, David M. Pairitz CEO Global Link Distribution Corp.

F2P34408 Page 1 of 3 Issue Date: 2025-03-17 PHOTOGRAPHS: EXTERNAL Global Link Distribution Corp. – Model TTLBT Front Rear Order No(s): F2P34408 Applicant: Global Link Distribution Corp. Model: TTLBT F2P34408 Page 2 of 3 Issue Date: 2025-03-17 Right Side Left Side Order No(s): F2P34408 Applicant: Global Link Distribution Corp. Model: TTLBT F2P34408 Page 3 of 3 Issue Date: 2025-03-17 Top Bottom

Revision 2 7/8/2025 Label sample: FCC ID: 2BN28-TTLBT and IC: 33817-TTLBT Label Location: LABEL LOCATION Label Access: This outline drawing shows the label position on the outside of the unit.

F2P34408 Page 1 of 5 Issue Date: 2025-03-17 PHOTOGRAPHS: INTERNAL Global Link Distribution Corp. – Model TTLBT Order No(s): F2P34408 Applicant: Global Link Distribution Corp. Model: TTLBT F2P34408 Page 2 of 5 Issue Date: 2025-03-17 Battery Board Front Battery Board Rear Order No(s): F2P34408 Applicant: Global Link Distribution Corp. Model: TTLBT F2P34408 Page 3 of 5 Issue Date: 2025-03-17 Board Top Order No(s): F2P34408 Applicant: Global Link Distribution Corp. Model: TTLBT F2P34408 Page 4 of 5 Issue Date: 2025-03-17 Board Rear Antenna Order No(s): F2P34408 Applicant: Global Link Distribution Corp. Model: TTLBT F2P34408 Page 5 of 5 Issue Date: 2025-03-17 Chip

20240420 Report Number: F2P34408-04E Page 1 of 9 Issue Date: 2025-05-03 F2 Labs 16740 Peters Road Middlefield, Ohio 44062 United States of America www.f2labs.com MPE REPORT Manufacturer: Global Link Distribution Corp. 700 Patricia Court Elkhart, Indiana 46516 USA Applicant: Same as Above Product Name: LatchXtend Keyless RV Door Lock with Bluetooth Product Description: Bluetooth Aluminum Travel Trailer Latch, With 15 Inch Extended Handle Model(s): TTLBT FCC ID: 2BN28-TTLBT IC: 33817-TTLBT Testing Commenced: 2025-02-26 Testing Ended: 2025-04-02 Test Results: In Compliance The EUT complies with the EMC requirements when manufactured identically as the unit tested in this report, including any required modifications. Any changes to the design or build of this unit subsequent to this testing may deem it non- compliant. Standards: • KDB447498 • FCC 1.1310 • Safety Code 6 • RSS-102, Issue 6 Order No(s): F2P34408 Applicant: Global Link Distribution Corp. Model(s): TTLBT 042216 Report Number: F2P34408-04E Page 2 of 9 Issue Date: 2025-05-03 Evaluation Conducted by: Erik Tobin, EMC Engineer Report Reviewed by: Ken Littell, Vice President of Operations F2 Labs F2 Labs F2 Labs 26501 Ridge Road 16740 Peters Road 8583 Zionsville Road Damascus, MD 20872 Middlefield, OH 44062 Indianapolis, IN 46268 Ph 301.253.4500 Ph 440.632.5541 Ph 317.610.0611 This test report may be reproduced in full; partial reproduction only may be made with the written consent of F2 Labs. The results in this report apply only to the equipment tested. Order No(s): F2P34408 Applicant: Global Link Distribution Corp. Model(s): TTLBT 042216 Report Number: F2P34408-04E Page 3 of 9 Issue Date: 2025-05-03 TABLE OF CONTENTS 1 ADMINISTRATIVE INFORMATION 2 SUMMARY OF TEST RESULTS/MODIFICATIONS 3 ENGINEERING STATEMENT 4 EUT INFORMATION AND DATA 5 RF EXPOSURE FOR DEVICE >20cm FROM HUMAN  FCC  IC Order No(s): F2P34408 Applicant: Global Link Distribution Corp. Model(s): TTLBT 042216 Report Number: F2P34408-04E Page 4 of 9 Issue Date: 2025-05-03 1 ADMINISTRATIVE INFORMATION 1.1 Measurement Location: F2 Labs in Middlefield, Ohio. Site description and attenuation data are on file with the FCC's Sampling and Measurement Branch at the FCC Laboratory in Columbia, MD. Site description and attenuation data are on file with the Certification and Engineering Bureau, Industry Canada, Site Number 4730B. 1.2 Measurement Procedure: All measurements were performed according to: • KDB558074 • FCC 15.247 • RSS-247 1.4 Document History Document Number Description Issue Date Approved By F2P34408-04E First Issue 2025-05-03 K. Littell Order No(s): F2P34408 Applicant: Global Link Distribution Corp. Model(s): TTLBT 042216 Report Number: F2P34408-04E Page 5 of 9 Issue Date: 2025-05-03 2 SUMMARY OF TEST RESULTS Test Name Standard(s) Results RF Exposure for Device >20cm from Human KDB447498 FCC 1.1310 Safety Code 6 RSS-102 Complies Modifications Made to the Equipment None Order No(s): F2P34408 Applicant: Global Link Distribution Corp. Model(s): TTLBT 042216 Report Number: F2P34408-04E Page 6 of 9 Issue Date: 2025-05-03 3 ENGINEERING STATEMENT This report has been prepared on behalf of Global Link Distribution Corp. to provide documentation for the calculations described herein, based on the measurements taken in supporting Test Reports. This equipment has been tested and calculations were found to comply with KDB447498, FCC 1.1310, Safety Code 6 and RSS-102. The test results found in this test report relate only to the item(s) tested. Order No(s): F2P34408 Applicant: Global Link Distribution Corp. Model(s): TTLBT 042216 Report Number: F2P34408-04E Page 7 of 9 Issue Date: 2025-05-03 4 EUT INFORMATION AND DATA 4.1 Equipment Under Test: Product: LatchXtend Keyless RV Door Lock with Bluetooth Model(s): TTLBT* Serial No(s).: 2842-LATCHXTEND004; 2842-LATCHXTEND003 FCC ID: 2BN28-TTLBT IC: 33817-TTLBT *TTLBT-X product family, where X represents cosmetic differences and includes TTLBT- 47660EHLF-2006 (tested), TTLBT-47660EHLF-2006-1PK and TTLBT-47660EHPLF- 2006. 4.2 Trade Name: Global Link Distribution Corp. 4.3 Power Supply: Battery-Operated (6VDC) 4.4 Applicable Rules: • KDB447498 • FCC 1.1310 • Safety Code 6 • RSS-102 4.5 Antenna: Integral, 2dBi Gain Order No(s): F2P34408 Applicant: Global Link Distribution Corp. Model(s): TTLBT 042216 Report Number: F2P34408-04E Page 8 of 9 Issue Date: 2025-05-03 4.6 Accessories: Device Manufacturer Model Number Serial Number Laptop Dell P104F None Specified Power Supply Dell DA65NM190 None Specified Accessory Software Version: TeraTerm 5 Order No(s): F2P34408 Applicant: Global Link Distribution Corp. Model(s): TTLBT 042216 Report Number: F2P34408-04E Page 9 of 9 Issue Date: 2025-05-03 5. RF EXPOSURE FOR DEVICE >20cm FROM HUMAN 5.1 Requirements: Distance used is 20cm FCC Limit: 1mW/cm 2 Formula used for result: E.I.R.P. 4 π R2 Results: E.I.R.P. = 3.311mW 3.311mW at the 2402 MHz Low Channel (highest) 3.311mW = 3.311mW = 0.0007mW/cm2 4 π R 2 5026.55 IC Limit: 5.47W/m 2 Formula used for result: E.I.R.P. 4 π R2 Results: E.I.R.P. = 3.311mW 3.311mW at the 2402 MHz Low Channel (highest) 3.311mW = 3.311mW = 0.007 W/m 2 4 π R 2 5026.55

Approval sheet Page 1 of 9 ASC_RFANT3216120A5T_V09 Aug. 2018 RFANT Series – RoHS Compliance MULTILAYER CERAMIC ANTENNA Halogens Free Product 2.4 GHz ISM Band RF Application P/N: RFANT3216120A5T *Contents in this sheet are subject to change without prior notice. Approval sheet Page 2 of 9 ASC_RFANT3216120A5T_V09 Aug. 2018 FEATURES 1. Surface Mounted Devices with a small dimension of 3.2 X 1.6 X1.2 mm 3 meet future miniaturization trend. 2. LTCC process 3. High stability in Temperature / Humidity Change APPLICATIONS 1. 2.4GHz ISM band RF applications 2. Bluetooth, Wireless, HomeRF CONSTRUCTION DIMENSIONS Figure Symbol Dimension (mm) L 3.20 ± 0.20 W 1.60 ± 0.10 T 1.20 ± 0.10 A 0.25 ± 0.15 PINConnection 1 Feeding 2 Identification Mark 3 Soldering terminal Approval sheet Page 3 of 9 ASC_RFANT3216120A5T_V09 Aug. 2018 ELECTRICAL CHARACTERISTICS RFANT3216120A5T Specification Working Frequency Range 2450 ± 50 MHz Fc (GHz) 2.9 Gain (dBi) 2 (Typical) VSWR 2 max. Series 1 6.8nH Matching component value Series 2 - Power Capacity 3 W max. Maximum Input Power 5 Watts for 5 minutes Operation Temperature -40 ̊C ~ +85 ̊C Polarization Linear Azimuth Beamwidth Omni-directional * This frequency must be adjusted to 2.45GHz with matching circuit. SOLDER LAND PATTERN DESIGN Figure Approval sheet Page 4 of 9 ASC_RFANT3216120A5T_V09 Aug. 2018 Antenna on Test Board ( Thickness 1.2mm) Antenna S11 on Test Board Antenna VSWR on Test Board Approval sheet Page 5 of 9 ASC_RFANT3216120A5T_V09 Aug. 2018 RADIATION PATTERN Radiation Pattern and Gain were dependent on measurement board design. The specification of RFANT3216120A5T antenna was measured based on the PCB size and installation position as shown in the below figure Test Board Vertical Horizontal Y - Z Plane Average Gain= 0.948 dBi X Cut -40 -30 -20 -10 0 0 30 60 90 120 150 180 210 240 270 300 330 Peak Gain = 2.93dBi Average Gain = 0.60dBi X Cut -40 -30 -20 -10 0 0 30 60 90 120 150 180 210 240 270 300 330 Peak Gain= -5.60dBi Average Gain=-10.19dBi X - Z Plane Average Gain= -2.147 dBi X Cut -40 -30 -20 -10 0 0 30 60 90 120 150 180 210 240 270 300 330 127.0 Peak Gain= -4.98 dBi Average Gain= -9.68dBi X Cut -40 -30 -20 -10 0 0 30 60 90 120 150 180 210 240 270 300 330 Peak Gain= 1.61 dBi Average Gain= -2.99 dBi X - Y Plane Average Gain= -2.810 dBi X Cut -40 -30 -20 -10 0 0 30 60 90 120 150 180 210 240 270 300 330 Peak Gain= -3.79 dBi Average Gain= -8.89dBi X Cut -40 -30 -20 -10 0 0 30 60 90 120 150 180 210 240 270 300 330 Peak Gain= 0.77 dBi Average Gain= -4.04 dBi x Y Z x Y x Y Z X Z X Z Y Z Y Approval sheet Page 6 of 9 ASC_RFANT3216120A5T_V09 Aug. 2018 RELIABILITY TEST Test item Test condition / Test method Specification Solderability JIS C 0050-4.6 JESD22-B102D *Solder bath temperature：235  5C *Immersion time：2  0.5 sec Solder：Sn3Ag0.5Cu for lead-free At least 95% of a surface of each terminal electrode must be covered by fresh solder. Leaching (Resistance to dissolution of metallization) IEC 60068-2-58 *Solder bath temperature：260  5C *Leaching immersion time：30  0.5 sec Solder : SN63A Loss of metallization on the edges of each electrode shall not exceed 25%. Resistance to soldering heat JIS C 0050-5.4 *Preheating temperature：120~150°C, 1 minute. *Solder temperature：2705C *Immersion time：101 sec Solder：Sn3Ag0.5Cu for lead-free Measurement to be made after keeping at room temperature for 242 hrs No mechanical damage. Electrical specification shall satisfy the descriptions in electrical characteristics under the operational temperature range within -40 ~ 85°C. Loss of metallization on the edges of each electrode shall not exceed 25%. Drop Test JIS C 0044 Customer’s specification. *Height：75 cm *Test Surface：Rigid surface of concrete or steel. *Times：6 surfaces for each units；2 times for each side. No mechanical damage. Electrical specification shall satisfy the descriptions in electrical characteristics under the operational temperature range within -40 ~ 85°C. Vibration JIS C 0040 *Frequency：10Hz~55Hz~10Hz(1min) *Total amplitude：1.5mm *Test times：6hrs.(Two hrs each in three mutually perpendicular directions) No mechanical damage. Electrical specification shall satisfy the descriptions in electrical characteristics under the operational temperature range within -40 ~ 85°C. Adhesive Strength of Termination JIS C 0051- 7.4.3 *Pressurizing force： 5N(≦0603)；10N(>0603) *Test time：10±1 sec No remarkable damage or removal of the termination. Bending test JIS C 0051- 7.4.1 The middle part of substrate shall be pressurized by means of the pressurizing rod at a rate of about 1 mm/s per second until the deflection becomes 1mm/s and then pressure shall be maintained for 51 sec. Measurement to be made after keeping at room temperature for 242 hours No mechanical damage. Electrical specification shall satisfy the descriptions in electrical characteristics under the operational temperature range within -40 ~ 85°C. Approval sheet Page 7 of 9 ASC_RFANT3216120A5T_V09 Aug. 2018 Temperature cycle JIS C 0025 1. 303 minutes at -40C3C, 2. 10~15 minutes at room temperature, 3. 303 minutes at +85C3C, 4. 10~15 minutes at room temperature, Total 100 continuous cycles Measurement to be made after keeping at room temperature for 242 hrs No mechanical damage. Electrical specification shall satisfy the descriptions in electrical characteristics under the operational temperature range within -40 ~ 85°C. High temperature JIS C 0021 *Temperature：85C2C *Test duration：1000+24/-0 hours Measurement to be made after keeping at room temperature for 242 hrs No mechanical damage. Electrical specification shall satisfy the descriptions in electrical characteristics under the operational temperature range within -40 ~ 85°C. Humidity (steady conditions) JIS C 0022 *Humidity：90% to 95% R.H. *Temperature：402C *Time：1000+24/-0 hrs. Measurement to be made after keeping at room temperature for 242 hrs ※ 500hrs measuring the first data then 1000hrs data No mechanical damage. Electrical spe…

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Unlicensed Transmitters: Approved Antennas List Manufacturer Antenna Description Type Peak Gain (dBi) Min Cable loss (dB) Ω Connector Type Notes Walsin Technology Corporation RFANT3216120A5T 2.4GHz ISM band Chip 2 0 50 Integral 1 Notes: 1) 3.2 X 1.6 X 1.2 mm SMT

20240912 Report Number: F2P34408-01E Page 1 of 106 Issue Date: 2025-05-03 F2 Labs 16740 Peters Road Middlefield, Ohio 44062 United States of America www.f2labs.com CERTIFICATION TEST REPORT Manufacturer: Global Link Distribution Corp. 700 Patricia Court Elkhart, Indiana 46516 USA Applicant: Same as Above Product Name: LatchXtend Keyless RV Door Lock with Bluetooth Product Description: Bluetooth Aluminum Travel Trailer Latch, With 15 Inch Extended Handle Operating Voltage/Freq. of EUT During Testing: Battery-Operated (3VDC) Model(s): TTLBT FCC ID: 2BN28-TTLBT Testing Commenced: 2025-02-26 Testing Ended: 2025-04-02 Summary of Test Results: In Compliance The EUT complies with the EMC requirements when manufactured identically as the unit tested in this report, including any required modifications and/or manufacturer’s statement. Any changes to the design or build of this unit subsequent to this testing may deem it non-compliant. Rules: • FCC Part 15 Subpart C, Section 15.247 • FCC Part 15.31(e) • ANSI C63.10-2020/Cor 1-2023 Order No(s): F2P34408, F2P34408-C1 Applicant: Global Link Distribution Corp. Model(s): TTLBT 20240912 Report Number: F2P34408-01E Page 2 of 106 Issue Date: 2025-05-03 Evaluation Conducted by: Erik Tobin, EMC Engineer Report Reviewed by: Ken Littell, Vice President of Operations F2 Labs F2 Labs F2 Labs 26501 Ridge Road 16740 Peters Road 8583 Zionsville Road Damascus, MD 20872 Middlefield, OH 44062 Indianapolis, IN 46268 Ph 301.253.4500 Ph 440.632.5541 Ph 317.610.0611 This test report may be reproduced in full; partial reproduction only may be made with the written consent of F2 Labs. The results in this report apply only to the equipment tested. Order No(s): F2P34408, F2P34408-C1 Applicant: Global Link Distribution Corp. Model(s): TTLBT 20240912 Report Number: F2P34408-01E Page 3 of 106 Issue Date: 2025-05-03 TABLE OF CONTENTS 1 ADMINISTRATIVE INFORMATION 2 SUMMARY OF TEST RESULTS/MODIFICATIONS 3 TABLE OF MEASURED RESULTS 4 ENGINEERING STATEMENT 5 EUT INFORMATION AND DATA 6 LIST OF MEASUREMENT INSTRUMENTATION 7 OCCUPIED BANDWIDTH 8 CONDUCTED OUTPUT POWER 9 CONDUCTED SPURIOUS EMISSIONS 10 RADIATED SPURIOUS EMISSIONS 11 PEAK POWER SPECTRAL DENSITY (PSD) 12 TEST SETUP PHOTOGRAPHS Order No(s): F2P34408, F2P34408-C1 Applicant: Global Link Distribution Corp. Model(s): TTLBT 20240912 Report Number: F2P34408-01E Page 4 of 106 Issue Date: 2025-05-03 1 ADMINISTRATIVE INFORMATION 1.1 Measurement Location: F2 Labs in Middlefield, Ohio. Site description and attenuation data are on file with the FCC's Sampling and Measurement Branch at the FCC Laboratory in Columbia, MD. 1.2 Measurement Procedure: All measurements were performed according to ANSI C63.10 and recommended FCC procedure of measurement under Section 15.247 and in KDB558074. A list of the measurement equipment can be found in Section 6. 1.3 Uncertainty Budget: The uncertainty in EMC measurements arises from several factors which affect the results, some associated with environmental conditions in the measurement room, the test equipment being used and the measurement techniques adopted. The measurement uncertainty budgets detailed below are calculated from the test and calibration data and are expressed with a 95% confidence factor. Note: Only measurements listed below which relate to tests included in this Test Report are applicable to it. This Uncertainty represents an expanded uncer…

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