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P27SDSMK03NDECT ULE Smoke Alarm

Sercomm Corporation
DECT ULE Smoke Alarm - FCC ID P27SDSMK03N - Sercomm Corporation
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Application Details

Equipment Class
PUB - Part 15 Unlicensed PCS Base Station
Date of Grant
Apr 13, 2020
Application Purpose
Original Equipment
Date of Application
Apr 01, 2020
Equipment Note
DECT ULE Smoke Alarm
Frequency Range
1921.53600000 - 1928.44800000
Company
Sercomm Corporation
Country
Taiwan

Documents & Files

Select a file to view

Users Manual

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Cover Letter(s)

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External Photos

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ID Label/Location Info

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Internal Photos

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RF Exposure Info

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Test Report

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Test Setup Photos

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Document Text

Text extracted from the exhibit documents filed with the FCC. Open a document above to read the original.

Users Manual

1 SD-SMK03NDECTULESMOKEALARMInstallationGuide TheSSS1R0-29isaSmokeAlarmthatisdesignedtodetectsmoke,whichmaybeasignalofafire.Thisdevicecanprovidemore timebymakingalarmsforyouandyourfamilytoescapebeforeafirespreads.ADECTULEmoduleisinstalledandcantransmit eventstocloudserviceviaaDECTULEgateway. Specification BatterTypeGPCR123Ax1 OperatingTemperature 4.4  Cto37.8  C(40°-100°F) OperatingHumidity10%to95%Non-condensing AlarmAudibilityAtleast85dBat10feet Dimention97mm(diameter)x42mm(depth) PackageContents LEDandBuzzerIndications  Stand-By:ThedeviceisundernormaloperationiftheredLEDflashesonceevery344seconds.  LowBattery:Buzzerbeepsevery43seconds. EOLofIRLED:Buzzerbeeps3timesevery43seconds. Alarm:RedLEDflashescontinuouslyandbuzzersounds3beeps,pause,3beeps,repetitively. Paring:WhendeviceisjoiningtoaDECTULEnetwork,itflashesat1Hzfor90seconds. 2 Introduction Installation/ReplacementBattery Openthebatterycoverofthedevice. Installthesuppliedbatterycorrectly. Closethebatterycover.  GreenLEDstartsblinkingwhenitisreadytojoinDECTULEnetwork.  PleaseuseaCR123A3Vbattery.Useofadifferentbatterymaycauseadetrimentaleffectonalarmoperation. Caution: Toensuretheproductlifeandqualityisasexpected,pleasereplacethewholedeviceafteritistriggeredbyafireevent. RiskofExplosionifbatteryisreplacedbyanincorrecttype.Disposeodusedbatteriesaccordingtothisinstruction. Silence 1.Ifthedeviceisalarming,pressthe“Test/Silence”buttonwillhaveitsilenced.Ifthesmokestillremainsafter10minutes, thedevicewillalarmagain. LocationstoinstallyourSD-SMK03N SmokealarmsshouldbeinstalledinaccordancewiththeNFPAStandard72(NationalFireProtectionAssociation,Batterymarch Park,Quincy,MA02169).Forcompletecoverage,smokealarmsshouldbeinstalledinallrooms,halls,storageareas,basements, andatticsineachfamily.Foryourinformation,theNationalFireAlarmCode,NFPA72,readsasfollows:  Installinallguestrooms Installoutsideofeachseparatedwellingunitsleepingarea,within6.4m(21ft)ofanydoortoasleepingroom,thedistance measuredalongapathoftravel. Installoneverylevelofadwellingunit,includingbasements.  Installoneverylevelofaresidentialboardandcareoccupancy(smallfacility),includingbasementsandexcludingcrawl spacesandunfinishedattics. Installinthelivingareaofaguestsuite. Installinthelivingareaofresidentialboardandcareoccupancy. Installinambienttemperaturebetween4.4  Cto37.8  C(40°-100°F). 3 Donotplacethedeviceinthefollowingareas: Combustionparticlesaretheby-productsofsomethingthatisburning.Thus,inornearareaswherecombustionparticlesare presentyoudonotinstallthesmokealarmstoavoidnuisancealarms,suchaskitchenswithfewwindowsorpoorventilation, garageswheretheremaybevehicleexhaust,nearfurnaces,hotwaterheaters,andspaceheaters.  Donotinstallsmokealarmslessthan20feet(6meters)awayfromplaceswherecombustionparticlesarenormallypresent, likekitchens.Ifa20-footdistanceisnotpossible,e.g.inamobilehome,trytoinstallthealarmasfarawayfromthe combustionparticlesaspossible,preferablyontheceiling.Topreventnuisancealarmalarms,providegoodventilationin suchplaces.Within5feet(1.5meter)ofopenflameappliancessuchasfurnaces,stovesandfireplaces. IfTheSmokeAlarmSounds Donotpanic,staycalm.Followyourfamilyescapeplan.  Getoutofthehouseasquicklyaspossible.Donotstoptogetdressedorcollectanything.  Feeldoorswiththebackofyourhandbeforeopeningthem.Ifadooriscool,openitslowly.Donotopenahotdoor.Keep doorsandwindowsclosed,unlessyoumustescapethroughthem. Coveryourmouthandnosewithacloth(preferablydamp).Takeshort,shallowbreath. Meetatyourplannedmeetingplaceafterleavingthehouse.  CalltheFireDepartmentassoonaspossiblefromoutsideyourhouse.Givetheaddressandyourname. Nevergobackinsideaburningbuilding.ContactyourlocalFireDepartment.Theywillgiveyoumoreideasabouthowto makeyourhomesaferfromfiresandhowtoplanyourfamily’sescape. CeilingMounting  Chooseaflatandsolidceilingtoinstallthedevice.  Drawafourincheshorizontallineattheplacewhereyouaregoingtoinstallthedevice. Draw2markstolocatethescrews. Drilltwoholesatthemarksandinsertscrewsandwallplugs. Attachthebrackettotheceilingbyusingthesuppliedtwoscrewsandwallplugs.  Attachthedeviceontothemountingbracketandturnitclockwisetofixitintoplace.Makesureitissecurelyattachedtothe mountingbracket. 4 WeeklyTesting Neveruseanopenflameofanykindtotestthisunit.Youmightaccidentallydamageorsetfiretotheunitortoyourhome. Ifthealarmeverfailstotestproperly,replaceitimmediately.Productsunderwarrantyreturnedtothemanufacturerfor replacement.SercommCorporation,8F,3-1,YuanQuSt.,NanKang,Taipei115,Taiwan.  Itisimportanttotestthisuniteveryweektomakesureitisworkingproperly.UsingtheTest/Silencebuttonisthe recommendedwaytotestthisSmokeAlarm.PressandholdtheTest/Silencebuttonuntilthealarmsounds(theunitmay continuetoalarmforafewsecondsafteryoureleasethebutton).Ifitdoesnotalarm,makesurethesmokealarmbatteryis installedandtestitagain.Ifitstilldoesnotalarm,replaceitimmediately.Duringtestingyouwillhearaloud,repeatinghorn pattern:3beeps,pause,3beeps,pause.RedLEDflashesrapidly. RegularMaintenance  Cleanthesmokealarmatleastonceamonth.Gentlyvacuumtheoutsideofthesmokesensingchamberusinghousehold vacuum’ssoftbrushattachment.Acanofcompressedairmayalsobeusedtoblowoutdirtinsidesensingchamber.  Testthesmokealarmaftercleaning. Neverusewater,cleanersorsolventssincetheymaydamagetheunit. LimitationofSmokeAlarm  Smokealarmmaynotbeheardifresidentsarehearingimpaired. Specialdesignedunitssuchasthosewithvisualandaudiblealarmsshouldbeinstalledforhearingimpairedresidents.  Smokealarmmaynotwakenallindividualsiftheyaresoundsleepers. Ifchildrenorotherfamilymembersdonotwakenreadilytothesoundofthesmokealarm,orifthereareinfantsormembers withmobilitylimitations,makesuresomeoneisassignedtoassisttheminfiredrillandintheeventofemergency.Itisthe responsibilityofindividualsinthehouseholdthatarecapableofassistingotherstoprovideassistancetothosewhomaynot beawakenedbythealarmsound,ortothosewhomaybeincapableofsafelyevacuatingtheareaunassisted.  Smokealarmhasalimitedlife Althoughthissmokealarmhaspassedmanytestsandisdesignedtobeasreliab…

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Cover Letter(s)

DeclarationofAuthorization We Name:SercommCorporation Address:8F,No.3-1,YuanQuSt.,NanKang,Taipei115,Taiwan,R.O.C. Declarethat: NameRepresentativeofagent:MarlinChen AgentCompanyname:MRTTechnology(Suzhou)Co.,Ltd Address:D8Building,YouxinIndustrialPark,No.2Tian'edangRd., WuzhongEconomicDevelopmentZone, City:Suzhou CountryChina isauthorizedtoapplyforCertificationofthefollowingproduct(s): Productdescription:DECTULESmokeAlarm Typedesignation:SSS1R0-29xxxxx(the1stxshouldbe"blank"or"-";therestxcouldbe0to9, AtoZ,atoz,"blank"or"-",forthemarketingpurpose) SD-SMK03Nyxxxxxxx(yshouldbe"blank"or"-";xcouldbe0to9,AtoZ,ato z,"blank"or"-",formarketingpurpose) FCCID:P27SDSMK03N Trademark:ADT,SERCOMM onourbehalf. Date:March10,2020 Name:NickWu Signature:

Cover Letter(s)

Date:March10,2020 FederalCommunicationsCommission AuthorizationandEvaluationDivision FCCID:P27SDSMK03N ConfidentialityRequest PursuanttoSections0.457and0.459oftheCommission’sRules,weherebyrequest confidentialtreatmentofinformationaccompanyingthisapplicationasoutlinedbelow: 1.BOMList 2.Schematics 3.OperationDescription Theabovematerialscontaintradesecretsandproprietaryinformationnotcustomarily releasedtothepublic.Thepublicdisclosureofthesemattersmightbeharmfultothe applicantandprovideunjustifiedbenefitstoitscompetitors. TheapplicantunderstandsthatpursuanttoRule0.457,disclosureofthisapplicationand allaccompanyingdocumentationwillnotbemadebeforethedateoftheGrantforthis application. Sincerely, -------------------------------------- Name:NickWu SercommCorporation

External Photos

Report No.: 2003RSU027-UE 1 of 3 EUT Photograph (1) EUT Photo (2) EUT Photo Report No.: 2003RSU027-UE 2 of 3 (3) EUT Photo (4) EUT Photo Report No.: 2003RSU027-UE 3 of 3 (5) EUT Photo

ID Label/Location Info

Label Label Location

Internal Photos

Report No.: 2003RSU027-UE 1 of 4 EUT Photograph (1) EUT Photo (2) EUT Photo Report No.: 2003RSU027-UE 2 of 4 (3) EUT Photo (4) EUT Photo Report No.: 2003RSU027-UE 3 of 4 (5) EUT Photo (6) EUT Photo Report No.: 2003RSU027-UE 4 of 4 (7) EUT Photo (8) EUT Photo

RF Exposure Info

MRT Technology (Suzhou) Co., Ltd Report No.: 2003RSU027-U3 Phone: +886-3-3288388 Report Version: V01 Web: www.mrt-cert.com Issue Date: 04-02-2020 1 of 7 RF Exposure Evaluation Declaration FCC ID: P27SDSMK03N Applicant: Sercomm Corporation Application Type: Certification Product: DECT ULE Smoke Alarm Model No.: SSS1R0-29xxxxx (the 1st x should be "blank" or "-"; the rest x could be 0 to 9, A to Z, a to z, "blank" or "-", for the marketing purpose) Serial No.: SD-SMK03Nyxxxxxxx (y should be "blank" or "-"; x could be 0 to 9, A to Z, a to z, "blank" or "-", for marketing purpose) Brand Name: ADT, SERCOMM FCC Classification: Unlicensed PCS Base Station (PUB) Test Procedure(s): KDB 447498 D01v06 Test Date: March 11 ~ 23, 2019 Reviewed By: ( Sunny Sun ) Approved By: ( Robin Wu ) The test results relate only to the samples tested. The test results shown in the test report are traceable to the national/international standards through the calibration of the equipment and evaluated measurement uncertainty herein. The test report shall not be reproduced except in full without the written approval of MRT Technology (Suzhou) Co., Ltd. Report No.: 2003RSU027-U3 2 of 7 Revision History Report No. Version Description Issue Date Note 2003RSU027-U3 Rev. 01 Initial Report 04-02-2020 Valid Report No.: 2003RSU027-U3 3 of 7 General Information Applicant: Sercomm Corporation Applicant Address: 8F, No. 3-1, YuanQu St., NanKang, Taipei 115, Taiwan, R.O.C. Manufacturer: Sercomm Corporation Manufacturer Address: 8F, No. 3-1, YuanQu St., NanKang, Taipei 115, Taiwan, R.O.C. Test Site: MRT Technology (Suzhou) Co., Ltd Test Site Address: D8 Building, No.2 Tian’edang Rd., Wuzhong Economic Development Zone, Suzhou, China Test Device Serial No.: N/A Production Pre-Production Engineering Test Facility / Accreditations Measurements were performed at MRT Laboratory located in Tian’edang Rd., Suzhou, China.  MRT facility is a FCC accredited (MRT Designation No. CN1166) test facility with the site description report on file and has met all the requirements specified in ANSI C63.4-2014.  MRT facility is an IC registered (MRT Reg. No. 11384A-1) test laboratory with the site description on file at Industry Canada.  MRT facility is a VCCI registered (R-20025, G-20034, C-20020, T-20020) test laboratory with the site description on file at VCCI Council.  MRT Lab is accredited to ISO 17025 by the American Association for Laboratory Accreditation (A2LA) under the American Association for Laboratory Accreditation Program (A2LA Cert. No. 3628.01) in EMC, Telecommunications, Radio and SAR testing. Report No.: 2003RSU027-U3 4 of 7 1. PRODUCT INFORMATION 1.1. Equipment Description Product Name: DECT ULE Smoke Alarm Model No.: SSS1R0-29XXXXX (the 1st x should be "blank" or "-"; the rest x could be 0 to 9, A to Z, a to z, "blank" or "-", for the marketing purpose) Serial No.: SD-SMK03Nyxxxxxxx (y should be "blank" or "-"; x could be 0 to 9, A to Z, a to z, "blank" or "-", for marketing purpose) Brand Name: ADT, SERCOMM Hardware: SD_SMK03N_001 Firmware: 36.02.05.03.003 DECT Function: Frequency Range: 1921.536 ~ 1928.448MHz Number of Channels: 5 Maximum Output Power: 17.58dBm Type of Modulation: Digital (Gaussian Frequency Shift Keying) Antenna Gain: 2.35dBi Antenna Type: PCB Antenna Report No.: 2003RSU027-U3 5 of 7 2. RF Exposure Evaluation 2.1. Limits According to FCC 1.1310: The criteria listed in the following table shall be used to evaluate the environment impact of human exposure to radio frequency (RF) radiation as specified in 1.1307(b) LIMITS FOR MAXIMUM PERMISSIBLE EXPOSURE (MPE) Frequency Range (MHz) Electric Field Strength (V/m) Magnetic Field Strength (A/m) Power Density (mW/cm 2 ) Average Time (Minutes) (A) Limits for Occupational/ Control Exposures 300-1500 -- -- f/300 6 1500-100,000 -- -- 5 6 (B) Limits for General Population/ Uncontrolled Exposures 300-1500 -- -- f/1500 6 1500-100,000 -- -- 1 30 f= Frequency in MHz Calculation Formula: Pd = (Pout*G)/(4*pi*r 2 ) Where Pd = power density in mW/cm 2 Pout = output power to antenna in mW G = gain of antenna in linear scale Pi = 3.1416 r = distance between observation point and center of the radiator in cm Pd is the limit of MPE, 1mW/cm². If we know the maximum gain of the antenna and the total power input to the antenna, through the calculation, we will know the distance r where the MPE limit is reached. Report No.: 2003RSU027-U3 6 of 7 2.2. Test Result of RF Exposure Evaluation Product DECT ULE Smoke Alarm Test Item RF Exposure Evaluation Test Mode Frequency Band (MHz) Maximum EIRP (dBm) Power Density at R = 20 cm (mW/cm 2 ) Limit (mW/cm 2 ) DECT 1921.536 ~ 1928.44 19.93 0.0196 1 CONCLUSION: Therefore, the Min Safety Distance is 20cm. The End Report No.: 2003RSU027-U3 7 of 7 Appendix A – EUT Photograph Refer to “2003RSU027-UE” file.

Test Report

MRT Technology (Suzhou) Co., Ltd Report No.: 2003RSU027-U1 Phone: +86-512-66308358 Report Version: V01 Web: www.mrt-cert.com Issue Date: 03-30-2020 Page Number: 1 of 44 FCC ID: P27SDSMK03N Applicant: Sercomm Corporation Application Type: Certification Product: DECT ULE Smoke Alarm Model No.: SSS1R0-29xxxxx (the 1st x should be "blank" or "-"; the rest x could be 0 to 9, A to Z, a to z, "blank" or "-", for the marketing purpose) Serial No.: SD-SMK03Nyxxxxxxx (y should be "blank" or "-"; x could be 0 to 9, A to Z, a to z, "blank" or "-", for marketing purpose) Brand Name: ADT, SERCOMM FCC Classification: Unlicensed PCS Base Station FCC Rule Part(s): FCC Part 15, Subpart D Test Procedure(s): ANSI C63.17-2013 Test Date: March 11 ~ 23, 2019 MEASUREMENT REPORT FCC PART 15 Subpart D Reviewed By: ( Sunny Sun ) Approved By: ( Robin Wu ) The test results relate only to the samples tested. This equipment has been shown to be capable of compliance with the applicable technical standards as indicated in the measurement report and was tested in accordance with the measurement procedures specified in ANSI C63.17. Test results reported herein relate only to the item(s) tested. The test report shall not be reproduced except in full without the written approval of MRT Technology (Suzhou) Co., Ltd. Report No.: 2003RSU027-U1 Page Number: 2 of 44 Revision History Report No. Version Description Issue Date Note 2003RSU027-U1 Rev. 01 Initial Report 03-30-2020 Valid Report No.: 2003RSU027-U1 Page Number: 3 of 44 CONTENTS Description Page General Information ........................................................................................................................ 6 1. INTRODUCTION ...................................................................................................................... 7 1.1. Scope ....................................................................................................................... 7 1.2. MRT Test Location ................................................................................................... 7 2. PRODUCT INFORMATION ...................................................................................................... 8 2.1. Feature of Equipment under Test ............................................................................. 8 2.2. Working Frequencies ............................................................................................... 8 2.3. Test Software ........................................................................................................... 8 2.4. EMI Suppression Device(s)/Modifications ................................................................ 9 2.5. Labeling Requirements ............................................................................................ 9 2.6. Automatic Discontinuation of Transmission .............................................................. 9 3. DESCRIPTION of TEST ......................................................................................................... 10 3.1. Evaluation Procedure ............................................................................................. 10 3.2. AC Line Conducted Emissions ............................................................................... 10 4. ANTENNA REQUIREMENTS................................................................................................. 11 5. TEST EQUIPMENT CALIBRATION DATE ............................................................................. 12 6. MEASUREMENT UNCERTAINTY ......................................................................................... 14 7. TEST RESULT ....................................................................................................................... 15 7.1. Summary ................................................................................................................ 15 7.2. Power Line Conducted Emissions .......................................................................... 16 7.2.1. Test Limit ................................................................................................................ 16 7.2.2. Test Setup .............................................................................................................. 16 7.2.3. Test Result ............................................................................................................. 16 7.3. Emission Bandwidth Measurement ........................................................................ 17 7.3.1. Test Limit ................................................................................................................ 17 7.3.2. Test Procedure used .............................................................................................. 17 7.3.3. Test Setup .............................................................................................................. 17 7.3.4. Test Result ............................................................................................................. 18 7.4. Peak Power Output ................................................................................................ 19 7.4.1. Test Limit ................................................................................................................ 19 7.4.2. Test Procedure Used .............................................................................................. 19 7.4.3. Test Setup .............................................................................................................. 19 7.4.4. Test Result ............................................................................................................. 20 Report No.: 2003RSU027-U1 Page Number: 4 of 44 7.5. Power Spectral Density .......................................................................................... 21 7.5.1. Test Limit ......................................................................................................…

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Test Setup Photos

Report No.: 2003RSU027-UT 1 of 2 FCC Part15B Test Setup Photograph Test Mode 1 Description: Radiated Emission Test Setup (Below 1GHz) Test Mode 1 Description: Radiated Emission Test Setup (Above 1GHz) Report No.: 2003RSU027-UT 2 of 2 FCC Part15D Test Setup Photo Description: Conducted Measurement Test Setup

Contact Information

Applicant

Nick Wu(Engineer)
[email protected]886-2-2655-3988Fax: 886-2-2655-3965

Technical Contact

MRT Technology (Suzhou) Co., LtdRobin Wu
[email protected]86-512-66308358

D8 Building, Youxin Industrial Park, · Suzhou · China

Non-Technical Contact

MRT Technology (Suzhou) Co., LtdRobin Wu
[email protected]86-512-66308358

Test Firm

MRT Technology (Suzhou) Co., Ltd.Mr. Marlin Chen
[email protected]+86-512-66308358

Technical Specifications

#Rule PartsFrequency RangePower Output
115D1.92 GHz - 1.93 GHz98.40 mW
Confidentiality
Long Term
Grant Notes
Output power listed is conducted. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter. End-users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance.

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