2BUT7-EDWireless Exit Device

Web Direct Brands, Inc. 13100 State Road 54, Odessa, FL 33556, United States Applicant as U.S. Agent Letter of Attestation Date: 02-02-206 To: Federal Communications Commission 7435 Oakland Mills Road, Columbia, MD 21046, USA Ref: Attestation Statement – Part2.911(d)(7) filing FCC ID: 2BUT7-ED Web Direct Brands, Inc. (“t he applicant”)as required by section 2.911(d)(7), will also serve as the agent for service of process for the above referenced FCC ID. The applicant acknowledges that they will 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 administrative or judicial proceeding involving the equipment, whichever is later. The applicant further acknowledges their responsibility to inform the FCC whenever the agent information changes. Designated U.S. Agent from Applicant Company Company Name: Web Direct Brands, Inc. FRN: 0037983004 Contact Person: LILY YUAN Address: 13100 State Road 54, Odessa, FL 33556, United States Tel.: (813) 920-7259 Email: [email protected] Sincerely yours, Signature: Printed Name: LILY YUAN Title: Sales Manager Email: [email protected]

Web Direct Brands, Inc. 13100 State Road 54, Odessa, FL 33556, United States Attestation Statements Not Covered EntityApplicant &Not Covered Equipment To: Federal Communications CommissionDate: Feb. 6, 26 7435 Oakland Mills Road, Columbia, MD 21046, USA Ref: Information Required by Section 2.911(d)(5)(i)& (ii) FCC ID: 2BUT7-ED Web Direct Brands, Inc. (“the applicant”) certifies that, as of the date of the filing of the application, the applicant is not identified on the Covered List, established pursuant to § 1.50002 of reference chapter, as an entity producing “covered” communication equipment. The equipment for which authorization is sought is not “covered” telecommunications equipment and video surveillance equipment produced by entities identified on the Commission’s Covered List that prohibited from receiving an equipment authorization pursuant to section § 2.903of the FCC rules. Sincerely yours, Applicant Signature Printed Name: LILY YUAN Title: Sales Manager Address: 13100 State Road 54, Odessa, FL 33556, United States Tel.: (813) 920-7259 Email: [email protected]

Web Direct Brands, Inc. 13100 State Road 54, Odessa, FL 33556, United States 1| Page Attestation Statements To: Federal Communications Commission Date: Feb. 6, 26 7435 Oakland Mills Road, Columbia, MD 21046, USA Subject: Attestation of Compliance with FCC Covered List Software Requirements FCC ID: 2BUT7-ED Product Name: Wireless Exit Device This letter serves as an attestation that the equipment identified above ☐ is / ☒ is not (select one) "covered" software as defined under the Federal Communications Commission (FCC) Covered List requirements, as outlined in FCC 22-84 and KDB 986446. Specifically, the undersigned certifies that the equipment for which authorization is sought: 1. Does not contain cybersecurity or anti-virus software produced or provided by Kaspersky Lab, Inc. or any of its successors, assignees, parents, subsidiaries, affiliates, or any entity that has rebranded or relabeled software produced by the aforementioned entities. 2. Does not have the capability to store, run, or deliver any software identified on the FCC Covered List, including but not limited to cybersecurity and anti-virus software. To support this attestation, the appendixevaluation documentation has been prepared and is included in the certification filing. This attestation is based on a thorough evaluation of the device's design, functionality, and software environment. The undersigned affirms that the information provided is accurate and complete to the best of their knowledge. Sincerely yours, Applicant Signature Printed Name: LILY YUAN Title: Sales Manager Address: 13100 State Road 54, Odessa, FL 33556, United States Tel.: (813) 920-7259 Email: [email protected] Web Direct Brands, Inc. 13100 State Road 54, Odessa, FL 33556, United States 2| Page Evaluation regarding to the Covered List Software: Compliance Methodology Evaluation Process Results Device is Inherent compliance ☑ The Chipset(s) used is limited to run the Cybersecurity or anti-virus software. Compliance ☑ The Memory used is limited to run the Cybersecurity or anti-virus software. Compliance ☑ There is storage capacitylimitation for store or install the Cybersecurity or anti-virus software. Compliance ☑ Operatingsystem used is limited to run, install or deliver the Cybersecurity or anti-virus software. Compliance Device is not Inherent compliance ☐ Evaluation Based on Software Bill of Materials (SBoM) See attached “SBoM“ Note:The SBoM content is limited to the scope of covered list software (e.g. antivirus and cybersecurity software). ☐ Evaluation Based on Scan for Software on the device ☐ Evaluation Based on Filesystem scan ☐ Evaluation Based on Running software check

Web Direct Brands, Inc. 13100 State Road 54, Odessa, FL 33556, United States 02.02.2026 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Confidentiality Request for: FCC ID: 2BUT7-ED Pursuant to Sections 0.457 and 0.459 of the Commission’s Rules, we hereby requestpermanent confidential treatment of the exhibits accompanying thiscertification application as outlined below :  Block Diagram  Schematics  Operational Description The above exhibits contain trade secrets and/or proprietary information that are not publicly available and materials that the Applicant has spent considerable efforts in developing. Public disclosure of these may be harmful to the Applicant and give an unfair advantage to competitors on the market. Pursuant to DA 04-1705, the applicant also requests temporary confidential treatment of the exhibits outlined below for a period of (180)days from the date of equipment authorization and prior to marketing in the United States to prevent the premature release of any sensitive information. Applicant is aware of their responsibility to notify DERYCOMin the event information regarding the product or the product is made available to the public before the requested period has expired.  User Manual  Internal Photos  External Photos  Test Setup Photos Sincerely, (Signature) Printed Name: LILY YUAN Title: Sales Manager Address: 13100 State Road 54, Odessa, FL 33556, United States Tel.: (813) 920-7259 Email: [email protected]

Web Direct Brands, Inc. 13100 State Road 54, Odessa, FL 33556, United States (02.02.2026) Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Agent Authorization for FCC ID: 2BUT7-ED I, the undersigned, hereby authorize (SHENZHEN TONGCE TESTING LAB) to act on our behalfin all matters relating to this application for equipment certification. Any act carried out by (SHENZHEN TONGCE TESTING LAB) shall have the same effect as our own and I acknowledge that all responsibility for complying with the terms and conditions of certification, as specified by DERYCOM CERTIFICATION SERVICES, INC., still resides with (Web Direct Brands, Inc.). We certify that we are not subject to a denial of federal benefits that includes FCC benefitspursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. §862, and that no partyto the application, as defined in 47 CFR §1.2002(b), is subject to a denial of federal benefits that includes FCC benefits pursuant to that section. Sincerely, (Signature) Name: LILY YUAN Title: Sales Manager Tel.: (813) 920-7259 Fax: N/A Email: [email protected]

Web Direct Brands, Inc. 13100 State Road 54, Odessa, FL 33556, United States Statement Product: Wireless Exit Device Model: E-S WED Additional Model: MDT01, MDT02, MDT03, MDT04, MDT05, MDT06 Trademark: N/A FCC ID: 2BUT7-ED We hereby state that E-S WED is tested model, other models are derivative models. The models are identical in circuit and PCB layout, only different on the model names. So the test data of E-S WED can represent the remaining models. Your assistance on this matter is highly appreciated. Y ours sincerely, S ignature: D ate: 2026/02/06 N ame: LILY YUAN Company Name : Web Direct Brands, Inc. Address: 13100 State Road 54, Odessa, FL 33556, United States Tel / Fax: (813) 920-7259/N/A E-Mail: [email protected]

Label Artwork and Location Model: E-S WED Label: Size: L*W=50*30mm Location Wireless Exit Device Model: E-S WED FCC ID: 2BUT7-ED

Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com TEST REPORT FCC ID. ............................ : 2BUT7-ED Test Report No. ............... : TCT260114E006 Date of issue ................... : Jan. 26, 2026 Testing laboratory .......... : SHENZHEN TONGCE TESTING LAB Testing location/ address: 2101 & 2201, Zhenchang Factory, Renshan Industrial Zone, Fuhai Subdistrict, Bao'an District, Shenzhen, Guangdong, 518103, People's Republic of China Applicant's name ............ : Web Direct Brands, Inc. Address ........................... : 13100 State Road 54, Odessa, FL 33556, United States Manufacturer's name ... : BISEN SMART ACCESS CO., LTD Address ........................... : No. 1220 XIAOLAN MIDDLE AVE, NANCHANG, JIANGXI, CHINA Standard(s) ..................... : FCC CFR Title 47 Part 1.1307 FCC CFR Title 47 Part 2.1091 Product Name ................. : Wireless Exit Device Trade Mark ...................... : N/A Model/Type reference..... : E-S WED, MDT01, MDT02, MDT03, MDT04, MDT05, MDT06 Rating(s).......................... : Rechargeable Li-ion Battery DC 3.7V Date of receipt of test item ......................................... : Jan. 14, 2026 Date (s) of performance of test ................................... : Jan. 14, 2026 ~ Jan. 26, 2026 Tested by (+signature) ... : Aaron MO Check by (+signature) .... : Beryl ZHAO Approved by (+signature): Tomsin General disclaimer: This report shall not be reproduced except in full, without the written approval of SHENZHEN TONGCE TESTING LAB. This document may be altered or revised by SHENZHEN TONGCE TESTING LAB personnel only, and shall be noted in the revision section of the document. The test results in the report only apply to the tested sample. Report No.: TCT260114E006 Page 2 of 6 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com Table of Contents 1. General Product Information .................................................................. 3 1.1. EUT description ..................................................................................................... 3 1.2. Model(s) list ............................................................................................................ 3 2. General Information ................................................................................. 4 2.1. Test environment and mode ................................................................................. 4 2.2. Description of Support Units ................................................................................ 4 3. Facilities and Accreditations .................................................................. 5 3.1. Facilities ................................................................................................................. 5 3.2. Location ................................................................................................................. 5 4. Test Results and Measurement Data ..................................................... 6 Report No.: TCT260114E006 Page 3 of 6 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com 1. General Product Information 1.1. EUT description Product Name ....................... : Wireless Exit Device Model/Type reference........... : E-S WED Sample Number....................: TCT260114E005-0101 Operation Frequency ........... : 433.97MHz Modulation Type ................... : FSK Antenna Type ........................ : Internal Antenna Antenna Gain ........................ : 1dBi Rating(s)................................ : Rechargeable Li-ion Battery DC 3.7V Note: The antenna gain listed in this report is provided by applicant, and the test laboratory is not responsible for this parameter. 1.2. Model(s) list No. Model No. Tested with 1 E-S WED Other models MDT01, MDT02, MDT03, MDT04, MDT05, MDT06 Note: E-S WED is tested model, other models are derivative models. The models are identical in circuit and PCB layout, only different on the model names. So the test data of E-S WED can represent the remaining models. Report No.: TCT260114E006 Page 4 of 6 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com 2. General Information 2.1. Test environment and mode Item Normal condition Temperature +25ºC Voltage DC 3.7V Humidity 56% Atmospheric Pressure: 1008 mbar Test Mode: Transmitting Mode: Keep the EUT in continuous transmitting by select channel 2.2. Description of Support Units The EUT has been tested as an independent unit together with other necessary accessories or support units. The following support units or accessories were used to form a representative test configuration during the tests. Equipment Model No. Serial No. FCC ID Trade Name / / / / / Note: 1. All the equipment/cables were placed in the worst-case configuration to maximize the emission during the test. 2. Grounding was established in accordance with the manufacturer’s requirements and conditions for the intended use. 3. For conducted measurements (Output Power, 20dB Occupied Bandwidth, Carrier Frequencies Separation, Hopping Channel Number, Dwell Time, Spurious Emissions), the antenna of EUT is connected to the test equipment via temporary antenna connector, the antenna connector is soldered on the antenna port of EUT, and the temporary antenna connector is listed in the Test Instruments. Report No.: TCT260114E006 Page 5 of 6 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com 3. Facilities and Accreditations 3.1. Facilities The test facility is recognized, certified, or accredited by the following organizations: ● FCC - Registration No.: 645098 SHENZHEN TONGCE TESTING LAB Designation Number: CN1205 The testing lab has been registered and fully described in a report with the (FCC) Federal Communications Commission. The acceptance letter from the FCC is maintained in our files. ● A2LA-No.: 4320.01 SHENZHEN TONGCE TESTING LAB The test…

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Specification for non-standard self-made antenna Manufacturer：Bisen Smart Access Co.,Ltd. 1. Product Overview This specification applies to a non-standard, self-made loop antenna designed for wireless communication applications with a center frequency of 433.92 MHz. The antenna utilizes a copper single-core rigid conductor, featuring a compact structure and easy installation, making it suitable for designated wireless communication systems. 2. Materials and Dimensions Material: Copper single-core hard conductor, ensuring good conductivity and mechanical strength. Cross-sectional area: 1.5mm², balancing current carrying capacity and structural stability. Total length: 432mm, meeting the requirements of loop structure layout and optimizing signal coverage. Structure shape: Loop (ring) shape, enhancing electromagnetic wave radiation efficiency, suitable for directional or omnidirectional application scenarios. 3. Electrical characteristics: Center frequency: 433.92MHz, designed specifically for the ISM band, compatible with common wireless devices such as remote controls or sensors. Impedance matching: Due to limited conditions, this antenna is directly soldered to the RF output terminal of the PCB to ensure signal transmission efficiency. Bandwidth characteristics: The design supports narrowband operation, suitable for stable communication environments and avoiding interference. 4. Structural Design Loop Layout: The conductor is bent into a closed loop to enhance its anti-interference capability, making it suitable for deployment in limited spaces within the housing. Installation method: It is fixed through the installation slot and frame inside the shell, facilitating position adjustment to optimize signal reception. 5. Performance indicators Gain: Medium gain level, suitable for short-range communication. Radiation pattern: With omnidirectional radiation characteristics, it ensures multi-directional signal coverage and reduces blind spots. Environmental adaptability: Operating temperature range from -20°C to 60°C, suitable for general indoor and outdoor conditions. 6. Fabrication and Installation Guideline Conductor Handling: Use cutting tools to precisely trim to a length of 432mm, avoiding damage to the copper core; ensure a smooth bend to prevent breakage. Connection process: Weld to the RF output terminal of the PCB to ensure low contact resistance; Prevent short circuits. Test suggestion: After fabrication, verify the center frequency response using a spectrum analyzer, and adjust structural details to optimize performance. 7. Precautions Safety Warning: Keep away from high-voltage power sources during operation to avoid the risk of electric shock; use insulated tools to handle conductors. Maintenance tips: Regularly check the oxidation of connection points and clean them to maintain conductivity; avoid mechanical stress that may cause deformation. Compliance statement: This design is a non-standard, custom-made solution, intended solely for use in designated projects or debugging experiments. Model：BS-MDT01 Antenna dimension drawing Working Frequency Range 433MHz Gain 1DBI VSWR <=1.8 Linrar Azimuth Beamwidth Omni-directional Impedance 50Ω Rated Power(max.) 3W Maximum Input Power 5W for 5 minutes Operation Temperature -40°C~85°C ZX plane ZY plane XY plane Frequency[MHz] Max Value[dB] Average[dB] Max Value[dB] Average[dB] Max Value[dB] Average[dB] 433 2.78 -3.262.51 -0.53-0.08-3.52

Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com TEST REPORT FCC ID. ............................ : 2BUT7-ED Test Report No. ............... : TCT260114E005 Date of issue ................... : Jan. 26, 2026 Testing laboratory .......... : SHENZHEN TONGCE TESTING LAB Testing location/ address: 2101 & 2201, Zhenchang Factory, Renshan Industrial Zone, Fuhai Subdistrict, Bao'an District, Shenzhen, Guangdong, 518103, People's Republic of China Applicant's name ............ : Web Direct Brands, Inc. Address ........................... : 13100 State Road 54, Odessa, FL 33556, United States Manufacturer's name ... : BISEN SMART ACCESS CO., LTD Address ........................... : No. 1220 XIAOLAN MIDDLE AVE, NANCHANG, JIANGXI, CHINA Standard(s) ..................... : FCC CFR Title 47 Part 15 Subpart C Section 15.231 Product Name ................. : Wireless Exit Device Trade Mark ...................... : N/A Model/Type reference..... : E-S WED, MDT01, MDT02, MDT03, MDT04, MDT05, MDT06 Rating(s).......................... : Rechargeable Li-ion Battery DC 3.7V Date of receipt of test item ......................................... : Jan. 14, 2026 Date (s) of performance of test ................................... : Jan. 14, 2026 ~ Jan. 26, 2026 Tested by (+signature) ... : Aaron MO Check by (+signature) .... : Beryl ZHAO Approved by (+signature): Tomsin General disclaimer: This report shall not be reproduced except in full, without the written approval of SHENZHEN TONGCE TESTING LAB. This document may be altered or revised by SHENZHEN TONGCE TESTING LAB personnel only, and shall be noted in the revision section of the document. The test results in the report only apply to the tested sample. Report No.: TCT260114E005 Page 2 of 23 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com Table of Contents 1. General Product Information .................................................................. 3 1.1. EUT description ..................................................................................................... 3 1.2. Model(s) list ............................................................................................................ 3 2. Test Result Summary .............................................................................. 4 3. General Information ................................................................................. 5 3.1. Test Environment and Mode ................................................................................. 5 3.2. Description of Support Units ................................................................................ 5 4. Facilities and Accreditations .................................................................. 6 4.1. Facilities ................................................................................................................. 6 4.2. Location ................................................................................................................. 6 5. Measurement Uncertainty ....................................................................... 6 6. Test Results and Measurement Data ..................................................... 7 6.1. Antenna Requirement ........................................................................................... 7 6.2. Conducted Emission ............................................................................................. 8 6.3. Radiated Emission Measurement ........................................................................ 9 6.4. Manually Activated Transmitter ......................................................................... 19 6.5. Occupied Bandwidth ........................................................................................... 21 Appendix A: Photographs of Test Setup Appendix B: Photographs of EUT Report No.: TCT260114E005 Page 3 of 23 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com 1. General Product Information 1.1. EUT description Product Name ....................... : Wireless Exit Device Model/Type reference........... : E-S WED Sample Number....................: TCT260114E005-0101 Operation Frequency ........... : 433.97MHz Modulation Technology ....... : FSK Antenna Type ........................ : Internal Antenna Antenna Gain ........................ : 1dBi Rating(s)................................ : Rechargeable Li-ion Battery DC 3.7V Note: The antenna gain listed in this report is provided by applicant, and the test laboratory is not responsible for this parameter. 1.2. Model(s) list No. Model No. Tested with 1 E-S WED Other models MDT01, MDT02, MDT03, MDT04, MDT05, MDT06 Note: E-S WED is tested model, other models are derivative models. The models are identical in circuit and PCB layout, only different on the model names. So the test data of E-S WED can represent the remaining models. Report No.: TCT260114E005 Page 4 of 23 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com 2. Test Result Summary Requirement CFR 47 Section Result Antenna Requirement §15.203 PASS Conduction Emission, 0.15MHz to 30MHz §15.207 N/A Manually Activated Transmitter §15.231(a) PASS Radiation Emission §15.231(b), §15.205, §15.209, §15.35 PASS Occupied Bandwidth §15.231(c) PASS Note: 1. PASS: Test item meets the requirement. 2. Fail: Test item does not meet the requirement. 3. N/A: Test case does not apply to the test object. 4. The test result judgment is decided by the limit of test standard. Report No.: TCT260114E005 Page 5 of 23 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com 3. General Information 3.1. Test Environment and Mode Operating Environment: Condition Radiated Emission Temperature: 23.5 C Humidity: 50 % RH Atmospheric Pressure: 1010 mbar Test Mode: Operation mode: Keep the EUT in continuous transmitting with modulation The sample was placed (0.8m be…

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