MG3-DWZW8ECODoor Sensor

DWZW8-ECO REV 0.4 2026-7-24 Ecolink DWZW8-ECO Long Range Contact Sensor INTRODUCTION Contact sensors are designed to secure the perimeter of the residential premises and provide the ability to add various automation services. The Contact sensor, which consists of a magnet that attaches to a door or window, will communicate door events to the home security system. When the magnet is moved away from the sensor, a signal will be sent to the control panel that communicates the changed state to the security system. Signals can also be used to activate a chime or convenience lighting based on system settings. SPECIFICATIONS Frequency: 908.42MHz, 916MHz, 912MHz, 920MHz Battery Type: CR2450 Battery Operating Temperature: 0 ̊C – 50 ̊C (32°F – 122°F) Battery Life: 5 Years Range: Up to 700ft standard Z-Wave ® ; 1000ft Long Range Dimensions: Sensor: 59 x 29 x 11 mm (2.32” x 1.14” x 0.43”) Magnet: 59 x 10 x 11 mm (2.32” x 0.39” x 0.43”) Magnet Spacer: 59 x 10 x 2 mm (2.32” x 0.39” x 0.078”) Adding to a Z-wave ® Network To enable Long Range mode, if supported by the Z-Wave Controller, you likely will add it via the Smart Start QR-Code in your Panel/Hub’s app. This product can be operated in any Z-Wave network with other Z-Wave certified devices from other manufacturers. All mains operated nodes within the network will act as repeaters regardless of vendor to increase reliability of the network. Adding via SmartStart 1. If the battery tab is installed, proceed to Step 2 (Figure 1). Or remove the sensor’s battery, so the sensor is off (Figure 2). 2. On your Z-Wave Controller’s app, follow instructions on adding via QR-Code or SmartStart. 3. Pull the battery tab or install a battery into the device, (+) side up. The device may take a few minutes to be added. Adding via Classic Inclusion / Network-Wide Inclusion 1. If your Z-Wave controller supports S2 encryption, locate the PIN Code (DSK) which will enable S2 communication. It is located below the SmartStart QR-Code that is included in the box, and on the device itself. 2. Follow the instructions of the Z-Wave controller to enter manual or classic Z-Wave inclusion mode. 3. Press the recessed learn button on the sensor (Figure 3). The sensor will attempt to add itself. 4. If prompted, enter the Pin Code (DSK) into the Controller’s user interface which enables S2 communication. Notes: The sensor’s LED will “breath” to indicate that the sensor is actively looking to be added into a Z-Wave network. While sensor is being added, the sensor’s LED will blink green rapidly. When successfully added, the sensor’s LED will turn green for three seconds then the LED will turn off. SmartStart-enabled products can be added into a Z-Wave network by scanning the Z-Wave QR Code present on the product with a controller providing SmartStart inclusion. No further action is required and the SmartStart product will be added automatically within 10 minutes of being switched on in the network vicinity. Figure 1 Figure 2 Figure 3 Figure 4 Figure 5 INSTALLATION To install the DWZW8-ECO, follow the following steps: 1. Please make sure that the sensor and magnet are located less than 6 mm (0.25 inch) from each other. For optimal performance, it is highly recommended to install the Door/Window sensor on the fixed frame and the magnet on the moving part of the door/window. Place the sensor on the frame near the top of the door, close to the opening edge of the door. This is the mounting location for the sensor. 2. Use the provided larger double-sided tape on the sensor. Attach the sensor to the door/window frame. Press firmly and hold in place for a few seconds. Secure it with silicone if needed. 3. Spacers are used to raise the level of the magnet to be level/closer to sensor. The spacers are 2 mm (0.078” ) thick. If needed, install one or both spacers as shown (Figure 5). No adhesive tape is needed between the magnet and spacers, they will snap together. 4. Make sure the alignment of both sensor and magnet is correct (Figure 4). Use provided smaller double-sided tape on the back of the assembled magnet and spacers. Press firmly and hold in place for a few seconds. Secure tape-mounted parts with silicone if needed. DWZW8-ECO REV 0.4 2026-7-24 OPERATION 1. The LED will stay off during normal operation. 2. The sensor is equipped with a tamper switch (Figure 3). If the cover of sensor is removed, the sensor will send an alarm to the home controller or security system. 3. A separation gap of 32 mm (1.25”) to 50 mm (2”) between the sensor and the magnet will report open/close events to your security system or home controller during normal operation. 4. When included in a Z-Wave network, the sensor sends a Wake-Up Notification to the controller, enabling the controller to configure the sensor, check status, or perform firmware updates. These notifications occur at regular intervals, once with a single-shot timer, when the case is removed, or if requested via a Supervision Report. Removing from a Z-wave ® Network: 1. Follow the Z-Wave controller’s instructions on putting the Z-Wave controller into removal/exclusion mode. 2. Remove the sensor’s cover (Figure 2), Then press the sensor’s recessed learn button (Figure 3). 3. Upon successful removal, the sensor’s Status LED will turn red for 1 second. Then the Status LED will continuously “breathe” green three times every three seconds to indicate that it is ready to be added again. 4. If not successful, exclusion will timeout after 5 seconds. After which time, you may try again. RESET TO FACTORY DEFAULTS Factory resetting the sensor will default all configurations and remove the device from the previous Z-Wave network. After factory reset, it is possible that the sensor will still appear as an orphaned node on a previously paired Z-Wave controller, so you would need to follow that Hub/Panels instructions on force removing the orphaned node. Note: Factory reset only works when the device is already added into a Z-Wave network. If the sensor is no…

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06-23-2026 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, Maryland 21046 FCC ID: MG3-DWZW8ECO Subject: Attestation Statement pursuant to Part 2.911 (d)(7) Universal Electronics Inc. “applicant”, as of the date of this filing, will also serve as the U.S. agent for service of process for the above reference FCC ID as required in Part 2.911(d)(7). The applicant acknowledges that they will maintain an agent for service of process 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. US Agent Company Name/Applicant: Universal Electronics Inc. Contact Name: Jesse Mendez Address: 201 E. Sandjpointe Ave, 7th Floor, Santa Ana, CA 92707 Telephone Number: (714) 918-8701 E-Mail: [email protected] FRN: 0007413982 Sincerely, JESSE MENDEZ Engineering UNIVERSAL ELECTRONICS INC. 201 E. Sandpointe Ave, 7th Floor Santa Ana, CA 92707 USA

15147 North Scottsdale Road, Suite H300, Scottsdale AZ 85254 USA 07-09-2026 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, Maryland 21046 FCC ID: MG3-DWZW8ECO Subject: Attestation Statements pursuant to Part 2.911 (d)(5)(i) UNIVERSAL ELECTRONICS INC. 15147 N. Scottsdale Road, Suite H300 Scottsdale, AZ 85254 certifies that the equipment for which authorizatio n is sought is not “covered” equipment prohibited from receiving an equipment authorization pursuant to section 2.903 of the FC C rules and according to FCC 22-84 and KDB 986446. Sincerely, Jesse Mendez Staff Engineer, Electrical 1 The Commission’s Covered List is published by the Public Safety and Homeland Security Bureau and posted on the Commission’s website. This Covered List, which is periodically updated, identifies particular equipment, produced by particular entities, that constitutes “covered” equipment. https://www.fcc.gov/supplychain/coveredlist

15147 North Scottsdale Road, Suite H300, Scottsdale AZ 85254 USA 07-09-2026 Federal Communications Co mmission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, Maryland 21046 FCC ID: MG3-DWZW8ECO Subject: Attestation Statements pursuant to Part 2.911 (d)(5)(ii) UNIVERSAL ELECTRONICS INC. (“the applicant”) cer tifies 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” eq uipment. Sincerely, Jesse Mendez Staff Engineer, Electrical

(1) 10-20-2025 Attention: Application Examiner RE: Request for Confidentiality Applicant: Universal Electronics Inc. FCC ID: MG3-DWZW8ECO To Whom It May Concern: Request is hereby submitted by Universal Electronics Inc. to withhold permanently from public review certain portions of the application for equipment certification for the referenced FCC identifiers. This request for confidentiality is made pursuant to 47 CFR 0.457(d) and 0.459 of the FCC Rules. In particular, the following sections of the application are to be kept permanently confidential: •Schematics •Detailed Block Diagrams •Detailed Operational/Functional Description •Parts List/BOM Ecolink Intelligent Technology has invested considerable time and materials in research and development to produce the referenced product. Disclosure of the permanently confidential portions of this application to competitors would not only give them significant competitive advantages in developing similar products, but would also disclose successful implementation of unpublished, leading edge technology developed by us. The information contained in the confidential exhibits listed above is not available to the public. Sincerely, JESSE MENDEZ Engineering UNIVERSAL ELECTRONICS INC. 15147 N. Scottsdale Road, Suite H300 Scottsdale, AZ 85254

10-20-2025 Fed eral Communications Commission 4 45 12th Street SW Washington DC, 20554 Attention: Subject: Reviewing Engineering Limited Agency Agreement Universal Electronics Inc. FCC ID: MG3 -DWZW8ECO To Whom It May Concern: We, Universal Electronics Inc., hereby authorized Compatible Electronics to act as our Agent for the purpose of preparing application for FCC ID number MG3- DWZW8ECO under all applicable parts of the FCC rules and regulations. The effective date of this limited agency agreement is 10-20-2025 The Limited Agency Agreement exp ires on 10-20-2026 unless sooner terminated or extended by written notice to Compatible Electronics and the Federal Communications Commission. This is to advise that we are in full compliance with the Anti-Drug Abuse Act. The applicant is not subject to a denial of federal benefits pursuant to Section 5301 of the Anti-Drug Act of 1988, 21 U.S.C. 862, and no party to the application is subject to a denial of federal benefits pursuant to that section. If you have any questions or comments, please do not hesitate to contact me. Sincerely, JESSE MENDEZ Engineering UNIVERSAL ELECTRONICS INC. 15147 N. Scottsdale Road, Suite H300 Scottsdale, AZ 85254

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Q R Code Label P CBA Label M odel:DWZW8-ECO SN: ABCDEF1234567890 FCC ID: MG3 -DWZW8ECO IC: 2575A -DWZW8ECO Made in China 2 :1 2:1 F CC/IC LABEL 2 :1 Model:DWZW8-ECO SN: FCC ID: MG3 -DWZW8ECO IC: 2575A -DWZW8ECO Made in China

Q R Code Label P C BA Label M odel:DWZW8-ECO SN: ABCDEF1234567890 FCC ID: MG3 -DWZW8ECO IC: 2575A -DWZW8ECO Made in China 2 : 1 2:1 F CC/IC LABEL 2 :1

Battery Cover Removed - Top Battery Cover Removed - Bottom Internal Circuit Board - Top Internal Circuit Board - Top Close Up Top with Antenna Close up Bottom

= where:S = transmitter operating variables: must be blank if dB values are entered P = =13.045 (dBm) - or - (mW) 7G = =1.9 (dBi) - or - (numeric gain) R = = (cm) ( PG)/( 4*R 2 * π ) = (mW/cm 2 ) 20.16043971.5488220 (mw)(gain)(cm) ()/(4 ** π 3 ) = (mW/cm 2 ) ()/() = (mW/cm 2 ) S 5026.548246 POWER DENSITY ESTIMATIONS BASED ON POWER OUTPUT, ANTENNA GAIN, AND DISTANCE FROM ANTENNA maximum power density (mW/cm 2 ) (mW/cm 2 ) ) = 2 * π / 20 ( ( P G ) / ( 4 R 2 π ) power input to the antenna --------------------------------->> gain of the antenna - worst case -------------------------- >> MaximummeasuredgainfromAntennaTestReportSZ26030335E01is-6.63dBi.FortheRFexposureevaluation,the manufacturer's maximum specified antenna gain of 1.9 dBi was used to provide a conservative worst-case assessment. distance to the center of the radiation of the antenna -->> 3.1 31.22482406 0.006212 S S S 31.22482406 ) 400 (4* Compatible Electronics, Inc. https://celectronics.com 20621 Pascal Way Lake Forest, CA 62630 Power Density Based on20separation distance (cm) 912Frequency (MHz)FCC 13.045Power to Antenna (dBm) 1.9Antenna gain (dBi) 0.006212 Power Density (mW/cm2) Canada FCC 0.276 0.608Limit (mW/cm2) 0.270 0.602Margin 0.0230.010MPE Ratio (General Population) Device FCC ID: IC: Date Prepared By Canada MGE-DWZW8ECO 6/25/2026 Tom S. 2575A-DWZW8ECO SAREXJUST-B-0-43D02/27/2020

Report Number: D51201P1 Page 1 of 25 20621 PASCAL WAY, LAKE FOREST, CALIFORNIA, 92630 • PH: (949) 587-0400 FX: (949) 587-0476 FCC PART 15 SUBPART B & SUBPART C SECTION 15.247 RSS GEN, RSS 247 TEST REPORT For Z Wave 800 Series Contact Sensor MODEL: DWZW8-ECO FCC ID: MG3-DWZW8ECO HVIN: DWZW8-ECO IC: 2575A-DWZW8ECO Prepared for UNVERSAL ELECTRONICS, INC. 15147 N. SCOTTSDALE ROAD, SUITE H300 SCOTTSDALE, AZ 85254 Prepared by: _____________________ ANDREW NIMEH Approved by: ____________________ VIDYA METKAR COMPATIBLE ELECTRONICS, INC. 20621 PASCAL WAY LAKE FOREST, CA 92630 (949) 587-0400 DATE: NOVEMBER 7 , 2025 REPORT APPENDICES TOTAL BODY A B C D E PAGES 25 2 2 2 13 36 80 This report shall not be reproduced, except in full, without the written approval of Compatible Electronics. Report Number: D51201P1 Page 2 of 25 20621 PASCAL WAY, LAKE FOREST, CALIFORNIA, 92630 • PH: (949) 587-0400 FX: (949) 587-0476 TABLE OF CONTENTS Section / Title PAGE GENERAL REPORT SUMMARY 4 SUMMARY OF TEST RESULTS 5 1. PURPOSE 6 1.1 Decision Rule & Risk 7 2. ADMINISTRATIVE DATA 8 2.1 Location of Testing 8 2.2 Traceability Statement 8 2.3 Cognizant Personnel 8 2.4 Date Test Sample was received 8 2.5 Disposition of the Test Sample 8 2.6 Abbreviations and Acronyms 8 3. APPLICABLE DOCUMENTS 9 4. DESCRIPTION OF TEST CONFIGURATION 10 4.1 Description of Test Configuration – EMI 10 5. LISTS OF EUT, ACCESSORIES AND TEST EQUIPMENT 13 5.1 EUT and Accessory List 13 5.2 EMI Test Equipment 14 5.3 Test Software 14 6. TEST SITE DESCRIPTION 15 6.1 Test Facility Description 15 6.2 EUT Mounting, Bonding and Grounding 15 6.3 Facility Environmental Characteristics 15 6.4 Measurement Uncertainty 15 7. CHARACTERISTICS OF THE TRANSMITTER 16 7.1 Channel Number and Frequencies 16 8. Test Procedures 17 8.1 RF Emissions 17 8.2 DTS Bandwidth 21 8.3 Maximum Peak Conducted Output Power 21 8.4 Emissions in Non-Restricted Bands 22 8.5 RF Band Edges and Out of Band Emissions 22 8.6 Spectral Density Test 23 8.7 99 % Bandwidth 24 8.8 Variation of the Input Power 24 9. TEST PROCEDURE DEVIATIONS 25 10. CONCLUSIONS 25 Report Number: D51201P1 Page 3 of 25 20621 PASCAL WAY, LAKE FOREST, CALIFORNIA, 92630 • PH: (949) 587-0400 FX: (949) 587-0476 LIST OF APPENDICES APPENDIX TITLE A Laboratory Accreditations B Modifications to the EUT C Additional Models D Diagrams, Charts and Photos • Test Setup Diagrams • Antenna and Amplifier Gain Factors • Emissions Photos E Data Sheets and FCC Compliance Information Statement LIST OF TABLES TABLE TITLE 1 Spurious Emissions Test Results LIST OF FIGURES FIGURE TITLE 1 Low Frequency Test Setup 2 Radiated Emissions 3-Meter Semi-Anechoic Test Chamber 3 High Frequency Test Volume Report Number: D51201P1 Page 4 of 25 20621 PASCAL WAY, LAKE FOREST, CALIFORNIA, 92630 • PH: (949) 587-0400 FX: (949) 587-0476 GENERAL REPORT SUMMARY This electromagnetic emission report is generated by Compatible Electronics Inc., which is an independent testing and consulting firm. The test report is based on testing performed by Compatible Electronics personnel according to the measurement procedures described in the test specifications given below and in the "Test Procedures" section of this report. The measurement data and conclusions appearing herein relate only to the sample tested and this report may not be reproduced in any form except in full, without the written permission of Compatible Electronics. This report must not be used by the client to claim product certification, approval, or endorsement by NVLAP, NIST, or any agency of the U.S. government. Device Tested: Z Wave 800 Series Contact Sensor Model: DWZW8-ECO FCC ID: MG3-DWZW8ECO IC: 2575A-DWZW8ECO Product Description: Equipment under test is a battery powered Z Wave 800 Series Contact Sensor that uses Z Wave technology. The transmit frequency is 912 MHz and 920 MHz. (Dimensions: 14cm(L) x 8cm(W) x 2cm(H) Clock Frequency: 39 MHz Modifications: The EUT was not modified during the testing in order to comply with the specifications. Manufacturer: Universal Electronics, Inc. 15147 N. Scottsdale Road, Suite H300 Scottsdale, AZ 85254 Test Date: October 28, 29, 30, November 7, 2025 Test Specifications Covered by Accreditation: Test Specifications: EMI requirements FCC CFR Title 47, Part 15 Subpart B, FCC CFR Title 47, Subpart C Sections 15.205, 15.207, 15.209 and 15.247 RSS GEN, RSS 247 Test Procedure: ANSI C63.4 & C63.10. Report Number: D51201P1 Page 5 of 25 20621 PASCAL WAY, LAKE FOREST, CALIFORNIA, 92630 • PH: (949) 587-0400 FX: (949) 587-0476 SUMMARY OF TEST RESULTS TEST DESCRIPTION RESULTS 1 Conducted RF Emissions, 150 kHz – 30 MHz This Test was not performed because the EUT operates on battery power only 2 Spurious Radiated RF Emissions, 30 MHz – 9200 MHz The EUT complies with the Class B limits of CFR Title 47, Part 15 Subpart B; the limits of CFR Title 47, Part 15, Subpart C, section 15.209; RSS-247; RSS-249 and RSS-GEN 3 Fundamental and Emissions produced by the intentional radiator in non-restricted bands, 9 kHz – 9.3 GHz Complies with the relevant requirements of CFR Title 47, Part 15, Subpart C, section 15.247(d); RSS-247; RSS-249 and RSS-GEN 4 Emissions produced by the intentional radiator in restricted bands, 9 kHz – 9.3 GHz Complies with the relevant requirements of CFR Title 47, Part 15, Subpart C, section 15.205, 15.209, section 15.247 (d); RSS-247 and RSS-GEN 5 DTS Bandwidth Complies with the relevant requirements of FCC Title 47, Part 15, Subpart C, section 15.247 (a)(2); RSS-247 6 Maximum Conducted Output Power Complies with the relevant requirements of FCC Title 47, Part 15, Subpart C, section 15.247 (b)(3); RSS-247 7 RF Conducted Antenna Test Complies with the relevant requirements of CFR Title 47, Part 15, Subpart C, section 15.247 (d); RSS-247 8 Power Spectral Density from the Intentional Radiator to the Antenna Complies with the relevant requirements of CFR Title 47, Part 15, Subpart C, section 15.247 (e); RSS-247 9 Variation of the Input Power The EUT complies with the …

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NOTE:ThisdocumentisissuedbyShenzhenMorlabCommunicationsTechnologyCo.,Ltd.,thetestreportshallnotbereproducedexceptin fullwithoutpriorwrittenpermissionofthecompany.Thetestresultsapplyonlytotheparticularsample(s)testedandtothespecifictestscarried outwhichisavailableonrequestforvalidationandinformationconfirmedatourwebsite. MORLAB ShenzhenMorlabCommunicationsTechnologyCo.,Ltd.,FL.1-3,BuildingA, FeiYangSciencePark,No.8LongChangRoad,Block67,BaoAnDistrict, ShenZhen,GuangDongProvince,P.R.China Tel:86-755-36698555Fax:86-755-36698525 Http://www.morlab.cnE-mail:[email protected] Page1of 28 REPORTNo.：SZ26030335E01 TESTREPORT APPLICANT:GuangzhouUniversalElectronicsServiceCo.,Ltd. PRODUCTNAME:EcolinkZW800ContactSensor MODELNAME:DWZW8-ECO TRADENAME:Ecolink BRANDNAME:N/A STANDARD(S):IEEEStd149-2021 RECEIPTDATE:2026-03-26 TESTDATE:2026-03-27 ISSUEDATE:2026-04-02 Editedby: MaoRujie(Rapporteur) Approvedby: ChiShide(Supervisor) MORLAB ShenzhenMorlabCommunicationsTechnologyCo.,Ltd.FL.1-3,BuildingA, FeiYangSciencePark,No.8LongChangRoad,Block67,BaoAnDistrict, ShenZhen,GuangDongProvince,P.R.China Tel:86-755-36698555Fax:86-755-36698525 Http://www.morlab.cnE-mail:[email protected] Page2of28 REPORTNo.：SZ26030335E01 DIRECTORY 1.TechnicalInformation ........................................................................................................3 1.1.ApplicantandManufacturerInformation ....................................................................3 1.2.EquipmentUnderTest(EUT)Description...................................................................3 2.TestResults........................................................................................................................4 2.1.AppliedReferenceDocuments.....................................................................................4 2.2.TestConditions...............................................................................................................4 2.3.MeasurementUncertainty.............................................................................................4 2.4.TestResultslists.............................................................................................................5 AnnexATestSetupPhotos..................................................................................................6 AnnexBFigures .....................................................................................................................7 1.GainandEfficiency ...........................................................................................................7 2.2DRadiationPattern .........................................................................................................9 3.3DRadiationPattern .......................................................................................................12 AnnexCEUTPhotos ...........................................................................................................16 AnnexDTestingLaboratoryInformation.........................................................................27 1.IdentificationoftheResponsibleTestingLaboratory................................................27 2.IdentificationoftheResponsibleTestingLocation....................................................27 3.TestEquipmentUtilized..................................................................................................27 3.1TestEquipments............................................................................................................27 3.2TestSoftware..................................................................................................................27 Notes......................................................................................................................................28 ChangeHistory VersionDateReasonforchange 1.02026-04-02Firstedition Note:thelatestrevisionofthereportsupersedesallpreviousversion. MORLAB ShenzhenMorlabCommunicationsTechnologyCo.,Ltd.FL.1-3,BuildingA, FeiYangSciencePark,No.8LongChangRoad,Block67,BaoAnDistrict, ShenZhen,GuangDongProvince,P.R.China Tel:86-755-36698555Fax:86-755-36698525 Http://www.morlab.cnE-mail:[email protected] Page3of28 REPORTNo.：SZ26030335E01 1.TechnicalInformation Note:ProvidebyApplicant. 1.1.ApplicantandManufacturerInformation Applicant:GuangzhouUniversalElectronicsServiceCo.,Ltd. ApplicantAddress:18thFloor,BuildingNo.1ofTower4,HailunbaoCreativePark, YushanRoad,ShatouStreet,PanyuDistrict,Guangzhou Manufacturer:N/A ManufacturerAddress:N/A 1.2.EquipmentUnderTest(EUT)Description WirelessType 908.42and916MHzFSK/GFSK 912and920MHzDSSS-OQPSK AntennaType Phosphor-bronzecoilantennawithtinplating;15.6mmlong, 12turns,0.6mmwirediameter,3.7mmoutsideloopdiameter. Frequency 900MHz-930MHz IMEI N/A SampleNo. 1#&2# MORLAB ShenzhenMorlabCommunicationsTechnologyCo.,Ltd.FL.1-3,BuildingA, FeiYangSciencePark,No.8LongChangRoad,Block67,BaoAnDistrict, ShenZhen,GuangDongProvince,P.R.China Tel:86-755-36698555Fax:86-755-36698525 Http://www.morlab.cnE-mail:[email protected] Page4of28 REPORTNo.：SZ26030335E01 2.TestResults 2.1.AppliedReferenceDocuments Leadingreferencedocumentsfortesting: No.IdentityDocumentTitle 1IEEEStd149-2021 IEEERecommendedPracticeforAntenna Measurements Notes:Anyadditions,deviation,orexclusionsfromthemethodshallbenotedinthe"Remark". 2.2.TestConditions TestEnvironmentConditions ： RelativeHumidity(%):25–75 Temperature(°C):10–30 2.3.MeasurementUncertainty Theuncertaintyiscalculatedusingthemethodssuggestedinthe“GuidetotheExpressionof UncertaintyinMeasurement”(GUM)publishedbyISO. MORLAB ShenzhenMorlabCommunicationsTechnologyCo.,Ltd.FL.1-3,BuildingA, FeiYangSciencePark,No.8LongChangRoad,Block67,BaoAnDistrict, ShenZhen,GuangDongProvince,P.R.China Tel:86-755-36698555Fax:86-755-36698525 Http://www.morlab.cnE-mail:[email protected] Page5of28 REPORTNo.：SZ26030335E01 2.4.TestResultslists 2.4.1.TestMethod Gainmeasurementandantennaradiationpatternweretestedinafullyanechoicchamber. Calibratetheanechoicchamberusing…

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FRONT VIEW ECOLINK INTELLIGENT TECHNOLOGY, INC. Z-WAVE 800 Series Contact Sensor MODEL: DWZW8-ECO RADIATED EMISSIONS – BELOW 1 GHz PHOTOGRAPH SHOWING THE EUT CONFIGURATION FOR MAXIMUM EMISSIONS REAR VIEW ECOLINK INTELLIGENT TECHNOLOGY, INC. Z-WAVE 800 Series Contact Sensor MODEL: DWZW8-ECO RADIATED EMISSIONS – BELOW 1 GHz PHOTOGRAPH SHOWING THE EUT CONFIGURATION FOR MAXIMUM EMISSIONS FRONT VIEW ECOLINK INTELLIGENT TECHNOLOGY, INC. Z-WAVE 800 Series Contact Sensor MODEL: DWZW8-ECO RADIATED EMISSIONS – ABOVE 1 GHz PHOTOGRAPH SHOWING THE EUT CONFIGURATION FOR MAXIMUM EMISSIONS REAR VIEW ECOLINK INTELLIGENT TECHNOLOGY, INC. Z-WAVE 800 Series Contact Sensor MODEL: DWZW8-ECO RADIATED EMISSIONS – ABOVE 1 GHz PHOTOGRAPH SHOWING THE EUT CONFIGURATION FOR MAXIMUM EMISSIONS X axis Y axis Z axis