FCC ID: 2AVJ8-CB3433A CONTROL BOX

Issue departmentR&D Division Product Function instruction CB.34.33.01 Date Author 2019-11-17 Jarek NoCB3433A Version 1.0 Page 1 of 5 CB3433A Function instruction 1.Electrical configuration diagram 1 Issue departmentR&D Division Product Function instruction CB.34.33.01 Date Author 2019-11-17 Jarek NoCB3433A Version 1.0 Page 2 of 5 2.Function Picture 3.Interface function description3.1.HEAD ACTUATOR Connect to head actuator,control by remote single:

Click head up button on the remote, head actuator moves out, stop when released Click head down buttonhead actuator moves in, stop when released This function takes effect only by pressing the corresponding button on the remote. 3.2.FOOT ACTUATOR Connect to foot actuator,control by remote single:

Click foot up buttonfoot actuator moves outstop when released Click foot down buttonfoot actuator moves instop when released This function takes effect only by pressing the corresponding button on the remote. 2 Issue departmentR&D Division Product Function instruction CB.34.33.01 Date Author 2019-11-17 Jarek NoCB3433A Version 1.0 Page 3 of 5 3.3.LUMBAR ACTUATOR Connect to foot actuator,control by remote single:

Click Lumber up buttonfoot actuator moves outstop when released Click Lumber down buttonfoot actuator moves instop when released This function takes effect only by pressing the corresponding button on the remote. 3.4.HEAD1 VIBRATION & HEAD2 VIBRATION Connect to head massage,control by remote:

Click head massage + button,head massage strengthens by one level;

Click head massage - button,head massage weakenby one level;

This function takes effect only by pressing the corresponding button on the remote. 3.5.FOOT VIBRATION Connect to Foot massage,control by remote:

Click FOOT massage + button,head massage strengthens by one level;

Click FOOT massage - button,head massage weakenby one level;

This function takes effect only by pressing the corresponding button on the remote. 3.6.Power LED & PAIRING LED Power supply for control box, PAIRING LED of control box is blue, POWER LED is green 3.7.PAIR & RESET button Function Pair Function Power supply for control box,Pair LED lights to bluethe control box enters into mode of code paring Press and hold the paring button of Remote, the backlight of paring LED flashes, the backlight of remote flashes, the remote enters into mode of code paring;

The backlight of paring LED of remote stops flashing, and the paring led of control box turns off, it indicates that the code paring is successful;

3 Issue departmentR&D Division Product Function instruction CB.34.33.01 Date Author 2019-11-17 Jarek NoCB3433A Version 1.0 Page 4 of 5 Click button of underbed light, turns on(or change) the underbed light, switch the status once when click once This function takes effect only by pressing the corresponding button on the remote. If fails, repeat all the processes above;

3.8.SYNC port Connect with the same other Control box or Other accessories;

3.9.underbed light-RGB 3.10.USB Power OUT Connect USB panel 3.11.UART1 port & UART2 port Connect other serial peripherals 3.12.Power Connect to the 29V DC;

FCC Warning operation. Please take attention that changes or modification not expressly approved by the party responsible for compliance could void the users authority to operate the equipment. 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 4 Issue departmentR&D Division Product Function instruction CB.34.33.01 Date Author 2019-11-17 Jarek NoCB3433A Version 1.0 Page 5 of 5 ISED RSS Warning:

This device complies with Industry Canada licence-exempt RSS standard(s). Operation is subject to the following two conditions:

(1) this device may not cause interference, and device.

(2) this device must accept any interference, including interference that may cause undesired operation of the Le prsent appareil est conforme aux CNR d'Industrie Canada applicables aux appareils radioexempts de licence. L'exploitation est autorise aux deux conditions suivantes :

(1) l'appareil ne doit pas produire de brouillage, et

(2) l'utilisateur de l'appareil doit accepter tout brouillage radiolectrique subi, mme si le brouillage est susceptible d'en compromettre le fonctionnement. 5

RemarkIts hard to put FCC statement on the product due to devices irregular appearance. FCC statement will be placed in the user manual which the device is marketed.

L s Code Inc. SGS North America 620 Old Peachtree Road SUITE 100 Suwanee, United States Georgia 30024 Applicant Declaration

. , .... , Applicant Name Legal Business DewertOkin Technology Group Co., Ltd. Address Room 247, Floor 6, Jiaxing Photovoltaic Science and Innovation Park, 1288 Kanghe Road ,Xiuzhou District,Jiaxing City, Zhejiang Province,China Grantee 2AVJ8 FCCID 2AVJ8-CB3433A Authorized Contact Name Mia Ye Contact Email

Contact Phone mia.ye@refinedchina.co m +86-573-82281072 I, the undersigned, cefythat I am an authorized signatory for the Applicant and therefore declare;

a) in accordance knowledge and belief. with 47CFR2.911(d), all of the statements herein and the exhibits attached hereto are true and correct to the best of my b) in accepting this application, a Grant of Equipment the Applicant Authorization for:

is responsible issued by a TCB, under the authority of the FCC, as a result of the representations made 1n

(1) labeling

(2)compliance

(3)compliance the equipment statement of the equipment with the exact pursuant labeling in this application, rules, to the applicable rules, technical with the applicable FCC ID as specified c) if the Applicant that production is not the actual units of this equipment manufacturer of the equipment, appropriate arrangements have been made with the manufacturer to ensure will continue to comply with the FCC's technical requirements. d) in accordance with 47 CFR 2.909 and KDB394321, the Applicant and agrees to accept that they are the responsible party and agree to abide by their responsibilities as specified has read, understood CFR 2.909 and KDB394321. under 47 e) in accordance with 1S017065, FCC KDB641163, FCC KDB610077, KDB394321 and RSP-100, the Applicant has read, understood, accepts and agrees to abide by the post market surveillance requirements.

(1)the Applicant

(2) the Applicant shall

(3)the Applicant understands, accepts make provisions shall, upon request by SGS, at the Applicant's and agrees that a sample may be requested to always have a production for surveillance testing. by SGS, FCC and/or ISED. expense, sample available provide all support devices, upon request a production cables, of products sample of theequested software, accessories by SGS certified product or other hadwareor and audit surveillance to SGS, FCC and/or ISED as instructed. for evaluation, software required The sample shall include review, certification f) neither the Applicant nor any party to the application is subject to a denial of Federal of a conviction benefits, for possession or distribution FCC benefits, pursuant of a controlled to Section See substance. that includes 5301 of the Anti-Drug Abuse 47CFR 1.2002(b) Act of 1988, 21 U.S.C. 862 because of a "party''for these for the definition purposes. g) the Applicant has read, understood, accepts and agrees to abide by the SGS North America, lnc.(TCB) terms and conditions. Link to CFRs: s://www.fcc ov/wless/bureau-

Link to KDBs: https://

Link to RSP-100:

apps.fcc.qov/Qtc;;f/l<

db/ini:le1<.cfm rnl hps:/lwww.ic.qc.ca/4;lic;;/site/smt-qst.nsf/enq/sf01130.ht ivisions/technolo i s-s stems-and-innovation-division/

les-ulations-

itle-47 Applicant Signature: ,;Jt,-

Print Name Mia Ye Title: I Manager

*NOTE: This declaration Date:2021/06/04 cannot be signed by an Agent, it shall be signed by an authorized person listed in the FCC database

, Applicant Declaration Rev:0.0

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, J relating DewertOkin Technology Group Co., Ltd. TO: Federal Communication Commission Branch Authorization Equipment 7435 Oakland Mills Road ColumbMID21046 Regarding:

FCC ID: 2AVJ8-CB3433A To whom it may concern:

hereby We, the undersigned, for equipment these matters. own. authorization Any and all acts carried authorize with respect Parlain Zhan to act on our behalf to the FCC ID above, including in all manners signing to applicati to-'

relating of all documents out by the agent on our behalf shall.have the same effect as acts of our We, the undersigned, benefits, hereby to Section that we,_are not subject certify 5301 of the Anti-Drug of federal to a denial Abuse Act of 1988, 21 U.S.C. benefits, 853(a). pursuant that includes FCC Where our agent signs the application complying resides with the terms and conditions Group Co., Ltd. with DewertOkin Technology for certification on our behalf, for Certification, as specified I acknowledge for still by SGS North America, that all responsibility lnc., is valid until This authorization further written notice from the applicant. Name (Printed):

Mia Ye Title:

Manager Signature:

L On behalf of Company:

DewertOkin Technology Group Co., Ltd. Telephone:+86-57 2 3-8228107

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DewertOkin Technology Gro Co.,Ltd. To:

Inc.'

SGS North America 620 Old Peachtree Road SUITE 100 Suwanee, United Georgia States LONG TERM CONFIDENTIAL t TY "';

Pursuant to 47 CFR Section confidential treatment above. Schematic(s) Block Diagrams Operational Descriptions From: DewertOki n Technology Room 247, Floor 6, Jiaxing Photov District,Jiaxing City, Regarding: Confidentiality Group Co., Ltd. oltaic Science and I Zhejiang Province,China Request regarding application for FCC ID: 2AVJ8-CB3433A nnovation Park, 1288 Kanghe Road ,Xiuzhou

. : . of the documents listed below, associated rules, 0.459 andoA57 of the commission's the applicant with the certification hereby request application reference The documents information may prove harmful to the business of the applicant. above contain proprietary information not released to the public. Public disclosure of this Sincerely, Signature:

L Printed Title:

Company Manager Name (on file with the FCC associated with the Grantee Ma Ye Code):

Name: DewertOkin Technology Group Co., Ltd. S

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