EBYVSTX-1ROLLING CODE TRANSMITTER

RT-220G Manual FCC Regulation: 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. It is a rolling code transmitter for garage goor opener and Lighting remote control device with easy set up procedure. Frequency switch – 1. Remove the transmitter cover Remove the access cover from the front of transmitter by sliding the cover away from the top of the transmitter (Figure A) .This will expose the battery and the dip switche. 2. Select the correct frequency according to your existing garage door opener on the dip switche (Figure B). A:390MHz B:315MHz 2. Programming – same as your original transmitter-receiver programming procedure. Each button has to program the device whom you wish to control. 3. Operation – a. There are three buttons; each button can control one remote control device. b. Press the button and release; it will transmit a signal once. 4. Battery – 9 Volt batteries included. ( Type : 23 A) NOTICE : The changes or modifications not expressly approved by the party responsible for compliance could void user’s authority to operate the equipment .

Date:28 March2011 ComplianceCertificationServices CertificationDivision 47173BeniciaStreet FremoCA94538USA To whomit mayconcern: Wethe undersignherebyorizeELECTRONICSTESTINGCENTETAIWANto act on ourbehalfin all mannersrelatingto applicationfor equipmentauthorizationincluding signingof all documentsrelatingto thesematters.y andall actscarriedoutby ELECTRONICSTESTINGCENTETAIWANon ourbehalfshallhavethesameeffectas actsof ourown. Wetheundersignherebycertiat wearenotsubjectto a denialof federalbenefitsthat includesFCCbenefipursuantto Section5301of theti-DrugAbuseActof 198821 US.C.853(a). authorizingELECTRONICSTESTINGCENTTAIWANas ouragentwestill recognizethatwe areresponsibleto: a)complywiththerelevantprovisionsofthecertificationprogram; b)makeall necessaryarrangementsfor theconductof the evaluationincluding provisionfor examiningdocumentationandaccessto all easrecords (includinginternalauditreports)andpersonnelfor thepuosesof evaluation (e.g.testinginspectioassessmentsurveillancereassessment)andresolution of complaints; c)makeclaimsregardingcertificationonlyin respectof thescopefor which certificationhasbeengranted; d)do notuseourproductcertificationin sucha manneras to bringthe CertificationDivisionintodisreputeandnotmakeanystatementregarding ourproductcertificationwhichtheCertificationDivisionmayconsider misleadingor unauthorized; e)uponsuspensionor cancellationof certificatiodiscontinueuseof all advertisingmatterthatcontainsanyreferencetheretoandreturnany certificationdocumentsas requiredby theCertificationDivision; KeystoneElectronicsCo. d. 1123HingYipStreKwunTongKowloonHongKong.Telephone:23894237(6 Lines)Fax:(852)23439414 E-mail:[email protected]:wwkeystone.hk usecertificationonlyto indicatetheproductsare certifiedas beingin conformiwithspecifiedstandards; g)endeavorto ensurethno certicateor reportnoranypathereofis usedin a misleadingmanner; h)ensurethatanyreferenceto ourproductcertificationin communicationmedia suchas documentsbrochuresor advertisingcomplieswiththerequirementsof theCerticationDivision; i)keepa recordof all complaintsmadeknownto the us relatingto theproducs compliancewithrequirementsof the relevantstandardandto makethese recordsavailableto the CertificationDivisionwhenrequested; j)takeappropriateactionwithrespectto suchcomplaintsandanydeficiencies foundin productsor ses thataffectcompliancewiththerequirementsfor certification; documenttheactionstaken. Thisauthorizationis validuntilfurtherwrittennoticefromtheapplicant. SincerelyYours ManagingDirector KeystoneElectronicsCo. Ltd. 11ng YipStreet KwunTongKowloon HongKong Tel:852-23894237 Fax:852-23439414 Email:[email protected] KeystoneElectronicsCo. d 1123HingYipStreetKwunTongKowloonHongKong.Telephone:23894237(6 nes)Fax:(852)23439414 E-mail:keystone@keγstone.hkweb-site:wwwkeystone.hk

FederalCommunicationsCommission FCCID: EBYVSTX-I ProductName:ROLLINGCODETRANSMITTER ModelName: RT220GORRT220C TradeName DearSir: In accordancewith47 C.Section059 we wouldliketo requestconfidentialityon some exhibitswe submittedfor aboveapplicationfor thereasonof tradesecret.thoseebitse availablefor publicinspectioanypersonwhooncegetstheinformationcontainedin those exhibitswillbe ableto designandto makethesameproductsveeasily.Thisis a veryserious problemandhugelossfor us becausewe did investso muchon it. Pleasebe notmadethe ExhibitTypeslistedbelowroutinelyavailablefor publicinspection: ockDiagramandSchematicsandOperationDescription. r ~ By:/"By:DM.W.Lill /--'/ (Siature)Irinted) TitleMANAGINGDIRECTOR Applicant:KEYSTONEELECTRONICSCO.LTD. Address 1123 BINGYIPSTREETKOWLOONHONGKONG Tel 852-23894237F852-23439414 Date28 MARCH2011 KeystoneElectronicsCo. d. 1123HingYipStreetKwunTongKowloonHongKong.Telephone:23894237(6 Lines)Fax:(852)23439414 E-mail:[email protected]:www.keystone.hk

ETC Report No.:11-05-RBF-016 Sheet 1 of 5 Sheets FCC ID.: EBYVSTX-1 Rev. No 1.0 CONSTRUCTED PHOTOS of EUT 1. Top View of EUT 2.Rear View of EUT ETC Report No.:11-05-RBF-016 Sheet 2 of 5 Sheets FCC ID.: EBYVSTX-1 Rev. No 1.0 CONSTRUCTED PHOTOS of EUT 3. Side View of EUT 4. Bottom View of EUT ETC Report No.:11-05-RBF-016 Sheet 3 of 5 Sheets FCC ID.: EBYVSTX-1 Rev. No 1.0 CONSTRUCTED PHOTOS of EUT 5.Rear View of EUT 6. Bottom View of EUT

ETC Report No.:11-05-RBF-016 Sheet 4 of 5 Sheets FCC ID.: EBYVSTX-1 Rev. No 1.0 CONSTRUCTED PHOTOS of EUT 7. Internal View of EUT ETC Report No.:11-05-RBF-016 Sheet 5 of 5 Sheets FCC ID.: EBYVSTX-1 Rev. No 1.0 CONSTRUCTED PHOTOS of EUT 8. Component View of PCB 9. Solder View of PCB

Rev. No 1.0 FCC Part 15 EMI TEST REPORT of E.U.T. : ROLLING CODE TRANSMITTER FCC ID : EBYVSTX-1 MODEL : RT220G ; RT220C Working Frequency : 315 & 390 MHz for APPLICANT : KEYSTONE ELECTRONICS CO., LTD. ADDRESS : 11/F, 23 HING YIP STREET, KOWLOON, HONG KONG Test Performed by ELECTRONICS TESTING CENTER, TAIWAN NO.34, LIN 5, DINGFU TSUEN, LINKOU SHIANG TAIPEI COUNTY, TAIWAN, 24442, R.O.C. TEL : (02)26023052 Fax : (02)26010910 http://www.etc.org.tw ; e-mail: [email protected] Report Number : 11-05-RBF-016 ETC Report No.:11-05-RBF-016 FCC ID.: EBYVSTX-1 Rev. No 1.0 TEST REPORT CERTIFICATION Applicant : KEYSTONE ELECTRONICS CO., LTD. 11/F, 23 HING YIP STREET, KOWLOON, HONG KONG Manufacturer : KEYSTONE ELECTRONICS CO., LTD. 11/F, 23 HING YIP STREET, KOWLOON, HONG KONG Description of EUT : a) Type of EUT : ROLLING CODE TRANSMITTER b) Trade Name : ---- c) Model No. : RT220G; RT220C d) FCC ID : EBYVSTX-1 e) Working Frequency : 315 & 390MHz f) Power Supply : DC 9 V Battery Regulation Applied : FCC Rules and Regulations Part 15 Subpart C (2009) I HEREBY CERTIFY THAT; The data shown in this report were made in accordance with the procedures given in ANSI C63.4 and the energy emitted by the device was founded to be within the limits applicable. I assume full responsibility for accuracy and completeness of these data. Note : 1. The results of the testing report relate only to the items tested. 2. The testing report shall not be reproduced except in full, without the written approval of ETC. ETC Report No.:11-05-RBF-016 FCC ID.: EBYVSTX-1 Rev. No 1.0 Issued Date : Jun. 15, 2011 Test Engineer : (Falcon Shi, Engineer ) Check By : ( Charles Wang, Supervisor ) Approve & Authorized Signer : Will Yauo, Manager EMC Dept. II of ELECTRONICS TESTING CENTER, TAIWAN ETC Report No.:11-05-RBF-016 FCC ID.: EBYVSTX-1 Rev. No 1.0 Table of Contents Page 1. GENERAL INFORMATION ............................................................................................................................... 1 1.1 PRODUCT DESCRIPTION........................................................................................................................................... 1 1.2 CHARACTERISTICS OF DEVICE:................................................................................................................................ 1 1.3 TEST METHODOLOGY.............................................................................................................................................. 1 1.4 TEST FACILITY........................................................................................................................................................ 1 2. DEFINITION AND LIMITS................................................................................................................................. 2 2.1 DEFINITION.............................................................................................................................................................. 2 2.2 RESTRICTED BANDS OF OPERATION........................................................................................................................ 2 2.3 LIMITATION............................................................................................................................................................. 2 2.4 LABELING REQUIREMENT........................................................................................................................................ 4 2.5 USER INFORMATION................................................................................................................................................ 4 3 SYSTEM TEST CONFIGURATION.................................................................................................................... 5 3.1 JUSTIFICATION......................................................................................................................................................... 5 3.2 DEVICES FOR TESTED SYSTEM................................................................................................................................5 4. RADIATED EMISSION MEASUREMENT....................................................................................................... 6 4.1 APPLICABLE STANDARD.......................................................................................................................................... 6 4.2 MEASUREMENT PROCEDURE................................................................................................................................... 6 4.3 TEST DATA.............................................................................................................................................................. 8 4.4 FIELD STRENGTH CALCULATION........................................................................................................................... 11 4.5 ACTIVATE TIME..................................................................................................................................................... 11 4.6 CALCULATION OF DUTY FACTOR.......................................................................................................................... 11 4.7 RADIATED TEST EQUIPMENT................................................................................................................................. 22 4.8 MEASURING INSTRUMENT SETUP.......................................................................................................................... 22 4.9 RADIATED MEASUREMENT PHOTOS...................................................................................................................... 23 5. BANDWIDTH OF EMISSION........................................................................................................................... 24 5.1 APPLICABLE STANDARD PLOT GRAPHIC OF BANDWIDTH................................................................................…

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ETC Report No.:11-05-RBF-016 Sheet 23 of 28 Sheets FCC ID.: EBYVSTX-1 Rev. No 1.0 4.9 Radiated Measurement Photos