DWNTDBU25ZBTDBU 25 WF Zigbee HP 5183668

Original instructions Complete instruction guide available online on www.somfy.info 4 3 1 2 12 s x3 x2 Start Up Drive setting Use Do not unplug the battery when the motor works. To set the drive, download "TaHoma pro" application available on stores Drive resetting Short installation guide For additional help, use the “Help me by Somfy” application (available on the App Store and Google Play.) At the product selection stage, scan this QR code This drive does not require any maintenance operation. Once the "TaHoma pro" application is downloaded, open the app and follow the instructions to set the drive. This reset deletes all programmed control points, all sensors, all end limit settings and resets the favourite (my) position for the drive. UP / DOWN STOP MY INSTRUCTIONS TO BE RESPECTED These instructions apply to all TDBU 25 WF Zigbee HP drives, the different versions of which are available in the current catalogue. FIELD OF APPLICATION The TDBU drives are designed to motorise all types of: –Interior vertical blinds which front rail moves solely by gravity with a mass less than 15 kg. 5182716A EN ENTDBU 25 WF Zigbee HP LIABILITY Please read these instructions carefully before installing and using the drive. In addition to following the instructions given in this guide, the instructions detailed in the attached Safety instructions document must also be observed. The drive must be installed by a motorisation and home automation professional, according to instructions from Somfy and the regulations applicable in the country in which it is commissioned. It is prohibited to use the drive outside the field of application described above. Such use, and any failure to comply with the instructions given in this guide and in the attached Safety instructions document, absolves Somfy of any liability and invalidates the warranty. The installer must inform its customers of the operating and maintenance conditions for the drive and must provide them with the instructions for use and maintenance, and the attached Safety instructions document, after installing the drive. Any After-Sales Service operation on the drive must be performed by a motorisation and home automation professional. If in doubt when installing the drive, or to obtain additional information, contact a Somfy adviser or go to the website www.somfy.com. SAFETY INSTRUCTIONS FOR WIRING Cables which pass through a metal wall must be protected and isolated using a sheath or sleeve. Attach cables to prevent any contact with moving parts. If the drive is used outdoors, and if the power supply cable is a type H05VV-F cable, the cable should be installed in a UV-resistant duct, e.g. under a gland. Leave the drive power supply cable accessible: the product must be easily replaceable. Always make a loop in the power supply cable to prevent water entering the drive. WARNING To ensure electrical safety, this Class III drive must be powered by a «SELV» voltage source (Safety Extra Low Voltage). The drive must be installed by a motorisation and home automation professional (for example electrical specialist according to DIN VDE 0100-100 for Germany), according to instructions from Somfy and the regulations applicable in the country in which it is commissioned. Using this drive with any products which are not listed in the attached «Compatibility matrix» document shall also render invalid any Somfy warranty and release Somfy from any liability. For the purposes of recharging the battery, only use the detachable supply unit provided with this appliance. Improper using battery pack may cause overheat, fire, explosion, resulting in serious injury or death. Do not expose the drive or battery to excessive temperatures. There is a risk if terminals of the battery-operated drive or battery being short circuited by metal objects. Ensure battery is fully charged prior to installation on site. Frequency bands and Maximum power used Power supply Charging temperature 2.4 GHz - 2.4835 GHz e.r.p. <63mW [USA, Australia, Canada] 12 V DC class 2 power supply SELV 0° to 40°C The Bluetooth® word mark and logos are registered trademarks owned by the Bluetooth SIG, Inc. and any use of such marks by SOMFY ACTIVITES SA is under license. Other trademarks and trade names are those of their respective owners. ReferenceDesignation 5180819ATDBU 25 WF Zigbee HP FCC warning statement: - This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) This device must accept any interference received, including interference that may cause undesired operation. - This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. End users must follow the specific operating instructions for satisfying RF exposure compliance. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. - Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. FCC RF RADIATION EXPOSURE STATEMENT: This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with a minimum distance of 20 cm between the radiator and any part of your body. FCC ID: DWNTDBU25ZB ISED WARNING STATEMENTS: This equipment complies with IC RSS-102 radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with a minimum distance of 20 cm between the radiator and any part of your body. This device complies with Industry Canada’s licence-exempt RSSs. Operation is subject to the following two conditions: (1) This device may not cause interference; and (2) This device must accept any interference, including interference that may cause undesired operation of the device. ISED ID: 12049A-TDBU25ZB Apple and Apple logos are tradem…

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Somfy Systems, Inc. 121 Herrod Blvd., Dayton, NJ 08810 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 06-08-26 Ref: Attestation Statements Part 2.911(d)(5)(i) Filing FCC ID: DWNTDBU25ZB Somfy Systems, inc. (“the applicant”) certifies that the equipment for which authorization is sought is not “covered” equipment prohibited from receiving an equipment authorization pursuant to section 2.903 of the FCC rules. Somfy Systems, Inc. (“the applicant”) certifies that the equipment for which authorization is sought does not include cybersecurity or anti-virus software produced or provided by Kaspersky Lab, Inc. or any of its successors and assignees, including equipment with integrated Kaspersky Lab, Inc. (or any of its successors and assignees) cybersecurity or anti-virus software pursuant to DA-24-886 and KDB 986446 D01 Covered Equipment Guidance section B(2a). Device is inherently compliant based on hardware limitations or software controls. or A Software Bill of Materials (SBOM) is provided to the TCB for review, and The end-user or third parties cannot install additional software on this device. Sincerely, Jim Hellander Somfy Systems, Inc. 121 Herrod Blvd., Dayton, NJ 08810 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 06-08-26 Ref: Attestation Statements Part 2.911(d)(5)(ii) Filing FCC ID: DWNTDBU25ZB Somfy Systems, Inc. (“the applicant”) certifies that, as of the date of the filing of the application, the applicant is not identified on the Covered List (as a specifically named entity or any of its subsidiaries or affiliates) as an entity producing “covered” equipment. Sincerely, Jim Hellander

Somfy Systems, Inc., 121 Herrod Blvd., Dayton, NJ 08810 CFR 47 §2.911 (d)(7) Agent Designation Attestation Date: 06-08-2026 FCC ID: DWNTDBU25ZB To: Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Somfy Systems, Inc. (“the 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 proceeding involving the equipment. The applicant further acknowledges their responsibility to inform the FCC whenever the agent information changes. Contact Person: Jim Hellander Company Name: Somfy Systems, Inc. ( FRN# 0006579940) Company US Address: 121 Herrod Blvd., Dayton, NJ 08810 Email: [email protected] Sincerely yours, Jim Hellander

June 8, 2026 FCC ID: DWNTDBU25ZB IC ID: 12049A-TDBU25ZB FCC and IC Confidentiality Request In accordance with 0.459 & 0.457 of CFR 47, please, accept this letter as an official request to have the schematics, block diagram, operational description of the EUT treated as confidential. The information contained within is a result of extensive investment and development effort by Somfy Systems, Inc. and its disclosure will compromise Somfy's Intellectual Property and competitive edge. We thus ask the FCC and IC NOT to publish the information mentioned above, in order to protect Somfy's Intellectual Property. Regards, Somfy Systems, Inc. Jim Hellander Electronics Engineer

Somfy Systems, Inc. 121 Herrod Blvd., Dayton, NJ 08810 June 15, 2026 To Whom it may Concern: I, the undersigned, hereby authorize, Wei Li, Advanced Compliance Lab, to act on behalf of Somfy Systems, Inc. in all matters to the current FCC and ISED applications for authorization, including signing of all documents relating to these matters. Sincerely, Jim Hellander Somfy Systems, Inc. FRN# 0006579940 [email protected]

06/09/26 121 Herrod Blvd., Dayton, NJ 08810 External Product Photos TDBU 25 WF ZIGBEE HP HVIN 5183668 DWNTDBU25ZB IC: 12049A-TDBU25ZB COMPLETE ASSEMBLY VIEW 06/09/26 121 Herrod Blvd., Dayton, NJ 08810 06/09/26 121 Herrod Blvd., Dayton, NJ 08810 OUTPUT SHAFTS VIEW 06/09/26 121 Herrod Blvd., Dayton, NJ 08810 06/09/26 121 Herrod Blvd., Dayton, NJ 08810

Somfy Systems Inc. DWNTDBU25ZB 12049A-TDBU25ZB June 15, 2026 Somfy Systems, Inc., 121 Herrod Blvd, Dayton, NJ 08810 Label & Location (Arrow)

06/22/26 121 Herrod Blvd., Dayton, NJ 08810 Internal Product Photos TDBU 25 WF ZIGBEE HP HVIN 5183668 DWNTDBU25ZB IC: 12049A-TDBU25ZB 06/22/26 121 Herrod Blvd., Dayton, NJ 08810 DISASSEMBLED MOTOR VIEW 06/22/26 121 Herrod Blvd., Dayton, NJ 08810 DISSASSEMBLED MOTOR VIEW 06/22/26 121 Herrod Blvd., Dayton, NJ 08810 PCBA VIEW 06/22/26 121 Herrod Blvd., Dayton, NJ 08810 PCBA VIEW

Report No.: LDF-ESH-P25122081B-3 Page No. 1 / 7 Report Format Version: 6.1.1 MPE Test Report Report No.: LDF-ESH-P25122081B-3 FCC ID: DWNTDBU25ZB Product: TDBU 25 WF ZIGBEE HP Model: 5183668 Received Date: May.12, 2026 Test Date: May.12 to Jun.02, 2026 Issued Date: Jun.03, 2026 Applicant: Somfy Systems Inc Address: 121 Herrod Blvd., Dayton, NJ 08810 Manufacturer: Somfy Activités SA Address: 50 avenue du Nouveau Monde 74300 CLUSES - FRANCE Issued By: BUREAU VERITAS LCIE CHINA COMPANY LIMITED Lab Address: No. 829, Xinzhuan Road, Shanghai, P.R.China (201612) This report is for your exclusive use. Any copying or replication of this report to or for any other person or entity, or use of our name or trademark, is permitted only with our prior written permission. This report sets forth our findings solely with respect to the test samples identified herein. The results set forth in this report are not indicative or representative of the quality or characteristics of the lot from which a test sample was taken or any similar or identical product unless specifically and expressly noted. Our report includes all of the tests requested by you and the results thereof based upon the information that you provided to us. You have 60 days from date of issuance of this report to notify us of any material error or omission caused by our negligence, provided, however, that such notice shall be in writing and shall specifically address the issue you wish to raise. A failure to raise such issue within the prescribed time shall constitute your unqualified acceptance of the completeness of this report, the tests conducted and the correctness of the report contents. Unless specific mention, the uncertainty of measurement has been explicitly taken into account to declare the compliance or non-compliance to the specification. The report must not be used by the client to claim product certification, approval, or endorsement by TAF or any government agencies. Report No.: LDF-ESH-P25122081B-3 Page No. 2 / 7 Report Format Version: 6.1.1 Table of Contents Release Control Record .................................................................................................................................... 3 1 General Information ................................................................................................................................ 5 1.1 General Description of EUT ................................................................................................................ 5 2 RF Exposure ........................................................................................................................................... 7 2.1 Limits For Maximum Permissible Exposure (MPE) ............................................................................. 7 2.2 MPE Calculation Formula ................................................................................................................... 7 2.3 MPE Calculation Formula ................................................................................................................... 7 2.4 Calculation Result of Maximum Permissible Exposure ....................................................................... 7 Report No.: LDF-ESH-P25122081B-3 Page No. 3 / 7 Report Format Version: 6.1.1 Release Control Record Issue No. Description Date Issued LDF-ESH-P25122081B-3 Original release Jun.03, 2026 Report No.: LDF-ESH-P25122081B-3 Page No. 4 / 7 Report Format Version: 6.1.1 1 Certificate of Conformity Product: TDBU 25 WF ZIGBEE HP Brand: Model: 5183668 Applicant: Somfy Systems Inc Test Date: May.12 to Jun.02, 2026 Standards: FCC Part 2 (Section 2.1091) KDB 447498 D01 General RF Exposure Guidance v06 IEEE C95.1-1992 The above equipment has been tested by BUREAU VERITAS LCIE CHINA COMPANY LIMITED, and found compliance with the requirement of the above standards. The test record, data evaluation & Equipment Under Test (EUT) configurations represented herein are true and accurate accounts of the measurements of the sample’s EMC characteristics under the conditions specified in this report. The test results in this report apply exclusively to the tested model / sample. Without written approval of BUREAU VERITAS LCIE CHINA COMPANY LIMITED, the test report shall not be reproduced except in full. BUREAU VERITAS LCIE CHINA COMPANY LIMITED lab is not responsible for the incorrect test results caused by the incorrect information provided by the applicant (such as the maximum internal operating frequency, antenna gain, cable loss, etc.) Prepared by : , Date: Jun.03, 2026 Yan ZHOU Project Engineer Approved by : , Date: Jun.03, 2026 Sean YU RF Supervisor Report No.: LDF-ESH-P25122081B-3 Page No. 5 / 7 Report Format Version: 6.1.1 2 General Information 2.1 General Description of EUT For BLE Product TDBU 25 WF ZIGBEE HP Brand Test Model 5183668 Power Rating 12V; Modulation Type GFSK Modulation Technology Bluetooth Low Energy 5.0 Operating Frequency 2402MHz ~ 2480MHz Number of Channel 40 Output Power 6.29 dBm Antenna Type External Antenna Antenna Connector -- Antenna Gain 1 dBi Product SW/HW version -- Radio SW/HW version -- Test SW version -- RF power setting in Test SW -- Note: 1. For more details, please refer to the User’s manual of the EUT. Report No.: LDF-ESH-P25122081B-3 Page No. 6 / 7 Report Format Version: 6.1.1 For Zigbee Product TDBU 25 WF ZIGBEE HP Brand Test Model 5183668 Power Rating 12V; Modulation Type O-QPSK Modulation Technology 6LoWPAN Operating Frequency 2405MHz to 2480MHz Number of Channel 16 Output Power 15.71 dBm Antenna Type External Antenna Antenna Connector -- Antenna Gain 1 dBi Product SW/HW version -- Radio SW/HW version -- Test SW version -- RF power setting in Test SW -- 2.2 Test Facility Laboratory Name: BUREAU VERITAS LCIE CHINA COMPANY LIMITED Laboratory Address: No.829, Xin Zhuan Road, Song Jiang District, Shanghai, China Test Location: No.829, Xin Zhuan Road, Song Jiang District, Shanghai, China A2LA Lab Code: 2343.01 FCC-R…

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A B C D E F A B C D E F 1 23 4 5 6 7 8 1 2 3457 A3 6 This drawing shall not be used, reproduced or passed on in any way, in full or in part, without SOMFY written approval. All rights reserved DIMENSIONING ACCORDING TO ISO-8015 GENERAL TOLERANCES APPLIED TO UNSPECIFIED SHAPES MATERIAL: ARTICLE: Modified By: Scale.: REVMODIFICATION DESCRIPTION DATE NAME N : ° max: 3.8 120 3 3 25 0.5 6 1 628 0.5 2 0.5 170 3 164 3 15 5 Heat shrink sleeve Ø1.60 mini after heat shrink, black 1 4Copper pipe3 L:25 0.51 3 Heat shrink tube3.8 max, White1 2RF CableRF1.37-LOSS,AWG#30,1.37, White1 1IPEX1.37 plugP/N:20351-112R-371 NODESIGNATIONPART NAMEQUANTITYREMARK 001 Length updated + add heat shrinkable sleeve + add bubbles 30/09/24 G COSTANTINI 000Creation01.12.23F. VELOSO 0.5 CZ NOTES: 1.ALL UNSPECIFIED LINEAR TOLERANCES, PLEASE REFER TO RIGHT TABLE; 2.FREQUENCY:2400 MHz-2483 MHz,GAIN:[+1,+2]dBi VSWR:[1,2],INPUT IMPEDANCE:50 Ohms nominal 3.PART MUST COMPLY WITH CURRENT RoHS DIRECTIVE AND WITH RESTRICTED SUBSTANCES REQUIREMENTS LAY DOWN IN PSSH_DOC168704; (Distance of heat shrinkable tube exposed to copper pipe) (Distance of heat shrinkable tube exposed to wire rod) (Bare size between shield solder joint and copper tube) 8 (001) 5 6 7 COUPE A-A 9 11 (001) (001) (001) 1 2 4 3 (001) (001) 5 1 2 4 IPEX1.37 plug P/N:20351-112R-37 RF1.37-LOSS AWG#30 3 10 (001) ECHELLE 1/1 ECHELLE 1/1 12 13 (001) (001) Antenna TDBU Zigbee A 001 VELOSO Fernando (velofe01) - - - 3/2 . GEO199810 5173201 Measurement ISO8015 AD -DOC174349 R

Report No.: LDF-ESH-P25122081B-1 Page No. 1 / 56 Report Format Verision: 6.1.1 FCC Test Report Report No.: LDF-ESH-P25122081B-1 FCC ID: DWNTDBU25ZB Product: TDBU 25 WF ZIGBEE HP Test Model: 5183668 Received Date: May.12, 2026 Test Date: May.12 to Jun.02, 2026 Issued Date: Jun.03, 2026 Applicant: Somfy Systems Inc Address: 121 Herrod Blvd., Dayton, NJ 08810 Manufacturer: Somfy Activités SA Address: 50 avenue du Nouveau Monde 74300 CLUSES - FRANCE Issued By: BUREAU VERITAS LCIE CHINA COMPANY LIMITED Lab Address: No. 829, Xinzhuan Road, Shanghai, P.R.China (201612) This report is for your exclusive use. Any copying or replication of this report to or for any other person or entity, or use of our name or trademark, is permitted only with our prior written permission. This report sets forth our findings solely with respect to the test samples identified herein. The results set forth in this report are not indicative or representative of the quality or characteristics of the lot from which a test sample was taken or any similar or identical product unless specifically and expressly noted. Our report includes all of the tests requested by you and the results thereof based upon the information that you provided to us. You have 60 days from date of issuance of this report to notify us of any material error or omission caused by our negligence, provided, however, that such notice shall be in writing and shall specifically address the issue you wish to raise. A failure to raise such issue within the prescribed time shall constitute your unqualified acceptance of the completeness of this report, the tests conducted and the correctness of the report contents. Unless specific mention, the uncertainty of measurement has been explicitly taken into account to declare the compliance or non-compliance to the specification. Report No.: LDF-ESH-P25122081B-1 Page No. 2 / 56 Report Format Verision: 6.1.1 Table of Contents Release Control Record .................................................................................................................................... 5 1 Certificate of Conformity ......................................................................................................................... 6 2 Summary of Test Results ........................................................................................................................ 7 2.1 Test Instruments .................................................................................................................................. 8 2.2 Test Facility .......................................................................................................................................... 9 2.3 Measurement Uncertainty ................................................................................................................. 10 2.4 Modification Record .......................................................................................................................... 10 3 General Information ............................................................................................................................... 11 3.1 General Description of EUT ............................................................................................................... 11 3.2 Description of Test Modes ................................................................................................................. 12 3.2.1 Test Mode Applicability: ..................................................................................................................... 13 3.2.2 Test Condition: ................................................................................................................................... 14 3.3 Duty Cycle of Test Signal .................................................................................................................. 15 3.4 Description of Support Units ............................................................................................................. 17 3.5 General Description of Applied Standards ........................................................................................ 17 4 Test Procedure and Results .................................................................................................................. 18 4.1 AC Power Conducted Emission ........................................................................................................ 18 4.1.1 Limits ................................................................................................................................................. 18 4.1.2 Test Procedures ................................................................................................................................. 18 4.1.3 Deviation from Test Standard ............................................................................................................ 18 4.1.4 Test Setup .......................................................................................................................................... 19 4.1.5 EUT Operating Conditions ................................................................................................................. 19 4.1.6 Test Results ....................................................................................................................................... 20 4.2 Minimum 6dB Bandwidth .................................................................................................................. 22 4.2.1 Limit ................................................................................................................................................... 22 4.2.2 Test Setup .......................................................................................................................................... 22 4.2.3 Test Procedures ..............................................................................................................…

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Report No.: LDF-ESH-P25122081B-2 Page No. 1 / 57 Report Format Verision: 6.1.1 FCC Test Report Report No.: LDF-ESH-P25122081B-2 FCC ID: DWNTDBU25ZB Product: TDBU 25 WF ZIGBEE HP Test Model: 5183668 Received Date: May.12, 2026 Test Date: May.12 to Jun.02, 2026 Issued Date: Jun.03, 2026 Applicant: Somfy Systems Inc Address: 121 Herrod Blvd., Dayton, NJ 08810 Manufacturer: Somfy Activités SA Address: 50 avenue du Nouveau Monde 74300 CLUSES - FRANCE Issued By: BUREAU VERITAS LCIE CHINA COMPANY LIMITED Lab Address: No. 829, Xinzhuan Road, Shanghai, P.R.China (201612) This report is for your exclusive use. Any copying or replication of this report to or for any other person or entity, or use of our name or trademark, is permitted only with our prior written permission. This report sets forth our findings solely with respect to the test samples identified herein. The results set forth in this report are not indicative or representative of the quality or characteristics of the lot from which a test sample was taken or any similar or identical product unless specifically and expressly noted. Our report includes all of the tests requested by you and the results thereof based upon the information that you provided to us. You have 60 days from date of issuance of this report to notify us of any material error or omission caused by our negligence, provided, however, that such notice shall be in writing and shall specifically address the issue you wish to raise. A failure to raise such issue within the prescribed time shall constitute your unqualified acceptance of the completeness of this report, the tests conducted and the correctness of the report contents. Unless specific mention, the uncertainty of measurement has been explicitly taken into account to declare the compliance or non-compliance to the specification. Report No.: LDF-ESH-P25122081B-2 Page No. 2 / 57 Report Format Verision: 6.1.1 Table of Contents Release Control Record .................................................................................................................................... 5 1 Certificate of Conformity ......................................................................................................................... 6 2 Summary of Test Results ........................................................................................................................ 7 2.1 Test Instruments .................................................................................................................................. 8 2.2 Test Facility .......................................................................................................................................... 9 2.3 Measurement Uncertainty ................................................................................................................. 10 2.4 Modification Record .......................................................................................................................... 10 3 General Information ............................................................................................................................... 11 3.1 General Description of EUT ............................................................................................................... 11 3.2 Description of Test Modes ................................................................................................................. 12 3.2.1 Test Mode Applicability: ..................................................................................................................... 13 3.2.2 Test Condition: ................................................................................................................................... 14 3.3 Duty Cycle of Test Signal .................................................................................................................. 15 3.4 Description of Support Units ............................................................................................................. 17 3.5 General Description of Applied Standards ........................................................................................ 17 4 Test Procedure and Results .................................................................................................................. 18 4.1 AC Power Conducted Emission ........................................................................................................ 18 4.1.1 Limits ................................................................................................................................................. 18 4.1.2 Test Procedures ................................................................................................................................. 18 4.1.3 Deviation from Test Standard ............................................................................................................ 18 4.1.4 Test Setup .......................................................................................................................................... 19 4.1.5 EUT Operating Conditions ................................................................................................................. 19 4.1.6 Test Results ....................................................................................................................................... 20 4.2 Minimum 6dB Bandwidth .................................................................................................................. 22 4.2.1 Limit ................................................................................................................................................... 22 4.2.2 Test Setup ........................................................................................…

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