2AWCY-CR12DKLRemote Control

1. Get to know your bluetooth Remote Control Device Name: Klydoremote PID：0110 VID：0x0508 Device：Remote Control 2. Key value No. TSD printing HID key value 1 (0x0C)0x30 2 (0x07)0x52 3 (0x07)0x51 4 (0x07)0x50 5 (0x07)0x4F 6 (0x07)0x28 Remark：Turn off device by long pressing key and key for 5s, the red led light flashes 3 times（250ms on and 250ms off）. Turn on the device by pressing any key. 3. Pairing Steps: Operation: Pairing broadcasting Press and hold the key “ ” and “” at the same time, the blue led light flashes once, and then flashes slowly after 3 seconds, the device enter broadcasting mode, then release the keys. Pairing The main device searches the corresponding device name, and click pairing, the Blue led light on the remote control will flash quickly (150ms on, 150ms off) when pairing. Pairing result 1：Pairing succeffully, the blue light keeps on for 3 seconds and off. 2：Pairing unsuccessfully for over 60 seconds, give up broadcasting for pairing. 4. Battery management *Powered by 500 MAH Lion battery. *low Battery detection 1）When Vbat<=3.6V+-0.1V（10%）, the device enter low battery status, when press any keys, the red led light flashes. 2）When Vbat<=3.2V+-0.1(0%)，The device enter seriously Low battery status,only when Voltage resumes to 4V, the device resume normal automatically. Warning: 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. Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However. there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: --Reorient or relocate the receiving antenna. -- Increase the separation between the equipment and receiver --Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. --Consult the dealer or an experienced radio/TV technician for help NOTE: This device and its antenna(s) must not be co-located or operation in conjunction with any other antenna or transmitter The device has been evaluated to meet general RF exposure requirement. The device can be used in portable exposure condition without restriction.

Section Company n Address: B China Product N a FCCID: 2AW Model(s): C 2.911(d)(5 ) We, [Shen z authorizatio  Pro  Ide n Yours sinc e Name: NI C Title: mana Company n Signature: NOTE 1 “Covered List https://www.f c References; 1) 986446 D 0 https://apps.fc 2) Federal R e https://www.fe munications-s S 2.911(d) name: Shen uilding 20, T ame: Remot WCY-CR12 CR-12D-KL )(i) Equipm zhen Chaor on is sough hibited fro m ntified as an erely, CO ZHONG ge r name: She ”; is the List o cc.gov/supplyc 01 Covered Eq cc.gov/oetcf/kd egister docume ederalregister. supply-chain-t Shenzhe )(5)(i) Ce nzhen Chao Tongfuyu In te Control 2DKL mentType ran Technol t through c e m receiving n equipmen enzhen Cha of Equipment a chain/covered quipment v01 db/forms/FTS ent 2022-2826 gov/documen hrough-the en Chao ertificatio oran Techno ndustrial Zo ogy Co., Lt d ertification i an equipm e nt type in the aoran Techn and Services C list SearchResul t 63 published o nts/2023/02/06 ran Tech on – Equi ology Co., L ne, Kengzi d.] (“the app s not: ent authoriz e “Covered nology Co., Covered By S tPage.cfm?sw on 02/06/23 6/2022-28263/ hnology 2. ipmentTy Ltd. Longtian, P plicant”) cer zation pursu List” NOTE 1 D Ltd. ection 2 of Th witch=P&id=32 /protecting-ag y Co., Ltd 911 (d)(5)(i) Eq ype Pingshan Ne rtify that the uant to § 2.9 Date: Dec. 0 e Secure Netw 5672 ainst-national - d. quipment Type A ew District, e equipmen 903; of the F 5, 2023 works Act, ava -security-threa Attestation v1.2 Shenzhen, t for which FCC rules. ailable at ats-to-the-com 2 , m

Section Company n Address: B China Product N a FCCID: 2AW Model(s): C 2.911(d)(5 ) We, [Shenz of the appli pursuant t o Yours sinc e Name: NIC Title: mana Company n Signature: NOTE 1 Delete option NOTE 2 “Covered List https://www.f c References; 1) 986446 D 0 https://apps.fc 2) Federal R e https://www.fe munications-s S 2.911(d) name: Shen uilding 20, T ame: Remot WCY-CR12 CR-12D-KL )(ii) Applica zhen Chaor cation, the o §1.50002 erely, O ZHONG ge r name: She not applicable ”; is the List o cc.gov/supplyc 01 Covered Eq cc.gov/oetcf/kd egister docume ederalregister. supply-chain-t Shenzhe )(5)(ii) Ce nzhen Chao Tongfuyu In te Control 2DKL ant filing ran Technol applicant i s of this chap enzhen Cha e to this applic of Equipment a chain/covered quipment v01 db/forms/FTS ent 2022-2826 gov/documen hrough-the en Chao ertificatio oran Techno ndustrial Zo ogy Co., Lt d s is not ide pter,as an e aoran Techn cation. and Services C list SearchResul t 63 published o nts/2023/02/06 ran Tech on – App ology Co., L ne, Kengzi d.] (“the app ntified NOTE ntity produc nology Co., Covered By S tPage.cfm?sw on 02/06/23 6/2022-28263/ hnology plicant (C Ltd. Longtian, P plicant”) cer 1 on the “Co cing covere Date: Ltd. ection 2 of Th witch=P&id=32 /protecting-ag y Co., Ltd 2.911 (d)(5 Covered L Pingshan Ne rtify that, as overed List” N dcommunic Dec. 05, 20 e Secure Netw 5672 ainst-national- d. 5)(ii) Applicant A List ) ew District, s of the date NOTE 2 ,estab cations equ 023 works Act, ava -security-threa Attestation v1.3 Shenzhen, e of the filing blished ipment. ailable at ats-to-the-com 3 , g m

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Annex A External Photos Report No.: HK2311205578-E/HK2311205579-E Page 1 of 3 Report No.: HK2311205578-E/HK2311205579-E Page 2 of 3 Report No.: HK2311205578-E/HK2311205579-E Page 3 of 3

FCC ID LABEL: Ca. 10mm x 20mm label location FCC ID: 2AWCY‐CR12DKL

Annex B Internal Photo Report No.: HK2311205578-E/HK2311205579-E Page 1 of 3 Report No.: HK2311205578-E/HK2311205579-E Page 2 of 3 Antenna Report No.: HK2311205578-E/HK2311205579-E Page 3 of 3

FCC RF Exposure EUT Description: Remote Control Model No.: CR-12D-KL FCC ID: 2AWCY-CR12DKL 1. Limits According to KDB 447498 D01 General RF Exposure Guidance v01 The 1‐g and 10‐g SAR test exclusion thresholds for 100 MHz to 6 GHz at test separation distances ≤50 mm are determined by: [(max power of channel, including tune‐up tolerance, mW)/(min. test separation distance, mm)]·[√f(GHz)]≤3.0 for 1‐g SAR and ≤ 7.5 for 10‐g extremity SAR, Where: Result=P/D*√F F= the RF channel transmit frequency in GHz P=Maximum turn‐up power in mw D=Min. test separation distance in mm 2. Test Result of RF Exposure Evaluation Output power (dBm) Tune Up Power (dBm) Max Tune Up power dBm/mW Min test separati on distance mm Result Limit SAR Test Exclusion 2480 1.99 1±1(2) 1.58 5 0.49918 3.0 Pass Note: PK Output power= conducted power. Conducted power see the test report HK2311205578-E, antenna gain=1.5dBi Per KDB 447498 D01, when the minimum test separation distance is < 5 mm, a distance of 5 mm is applied to determine SAR test exclusion. The test exclusion threshold is 0.49918 which is<= 3, SAR testing is not required. Note: Exclusion Thresholds Results=[(max. power of channel, including tune-up tolerance, mW)/(min. test separation distance, mm)] ·[√f (GHz)] f(GHz) is the RF channel transmit frequency in GHz Distance=5mm

1: Antenna model: Inverted F antenna (IFA) 2: Antenna type: PCB submerged plate antenna 3: Gain: 1.5dB 4: Antenna dimensions are shown in Figure 1 Figure 1 18.2*5.5mm 5：Antenna efficiency Freq （MHz） Effi （%） Effi （dB） Gain （dBi） 2400 36.8 -4.3 0.8 2410 40.3 -3.9 1.3 2420 40.4 -3.8 1.4 2430 41.6 -3.8 1.5 2440 40.5 -3.7 1.4 2450 40.7 -3.7 1.4 2460 41.2 -3.8 1.5 2470 40.0 -4 1.4 2480 38.0 -4.2 1.1 2490 35.9 -4.5 0.9 2500 34 -4.7 0.7 6. The antenna performance is shown in FIG. Ii, where the operating band covers the entire 2.4G ISM band. Figure 2 7：The 2D and 3D gains are as follows, reaching around 1.5dB: Figure 3 FIG. 4 Antenna gain

Page 1 of 44 Report No.: HK2311205578-E FCC Test Report FCC PART 15 SUBPART C 15.247 Test report On Behalf of Shenzhen Chaoran Technology Co., Ltd. For Remote Control Model No.: CR-12D-KL FCC ID: 2AWCY-CR12DKL Prepared For : Shenzhen Chaoran Technology Co., Ltd. Building 20, Tongfuyu Industrial Zone, Kengzi Longtian, Pingshan New District, Shenzhen, China Prepared By : Shenzhen HUAK Testing Technology Co., Ltd. 1-2/F., Building B2, Junfeng Zhongcheng Zhizao Innovation Park, Heping, Fuhai Street, Bao’an District, Shenzhen, Guangdong, China Date of Test: Nov. 18, 2023 ~ Dec. 01, 2023 Date of Report: Dec. 01, 2023 Report Number: HK2311205578-E Page 2 of 44 Report No.: HK2311205578-E Test Result Certification Applicant’s name ................... : Shenzhen Chaoran Technology Co., Ltd. Address .................................... : Building 20, Tongfuyu Industrial Zone, Kengzi Longtian, Pingshan New District, Shenzhen, China Manufacturer's Name ............. : Shenzhen Chaoran Technology Co., Ltd. Address .................................... : Building 20, Tongfuyu Industrial Zone, Kengzi Longtian, Pingshan New District, Shenzhen, China Product description Trade Mark: Klydoclock Product name ............................. : Remote Control Model and/or type reference .. : CR-12D-KL Standards ................................ : 47 CFR FCC Part 15 Subpart C 15.247 This publication may be reproduced in whole or in part for non-commercial purposes as long as the Shenzhen HUAK Testing Technology Co., Ltd. is acknowledged as copyright owner and source of the material. Shenzhen HUAK Testing Technology Co., Ltd. takes no responsibility for and will not assume liability for damages resulting from the reader's interpretation of the reproduced material due to its placement and context. Date of Test .............................................. : Date (s) of performance of tests ................ : Nov. 18, 2023 ~ Dec. 01, 2023 Date of Issue ............................................. : Dec. 01, 2023 Test Result ................................................. : Pass Prepared by: Project Engineer Reviewed by: Project Supervisor Approved by: Technical Director Page 3 of 44 Report No.: HK2311205578-E Contents Page 1 Test Summary ................................................................................................................................................ 5 1.1 Test Description ......................................................................................................................................... 5 1.2 Measurement Uncertainty ......................................................................................................................... 6 1.3 Information of the Test Laboratory ............................................................................................................ 6 2 General Information ....................................................................................................................................... 7 2.1 General Description of EUT ...................................................................................................................... 7 2.2 Description of Test Conditions .................................................................................................................. 9 2.3 Description of Test Setup ........................................................................................................................ 10 2.4 DESCRIPTION OF SUPPORT UNITS .................................................................................................... 11 3 Equipments List for All Test Items ............................................................................................................. 12 4 Test Result .................................................................................................................................................... 14 4.1 Antenna Requirement.............................................................................................................................. 14 4.2 Conduction Emissions Measurement ...................................................................................................... 15 4.3 Radiated Emissions Measurement .......................................................................................................... 19 4.4 Maximum Output Power Measurement ................................................................................................... 28 4.5 Power Spectral Density ........................................................................................................................... 29 4.6 6db Bandwidth ......................................................................................................................................... 32 4.7 Occupied Bandwidth ................................................................................................................................ 35 4.8 Band Edge ............................................................................................................................................... 36 4.9 Conducted Spurious Emissions .............................................................................................................. 38 5 Test Setup Photo ......................................................................................................................................... 42 6 Photos of the EUT ........................................................................................................................................ 44 Page 4 of 44 Report No.: HK2311205578-E ** Modified History ** Revision Description Issued Data Remark Revision 1.0 Initial Test Report Release Dec. 01, 2023 Jason Zhou Page 5 of 44 Report No.: HK2311205578-E 1 Test Summary 1.1 Test Description Test Item Test Requirement Result Antenna Requirement §15.203/§15.247(b)(4) PASS Conducted Emission FCC Part 15.207 PASS Radiated Emissions FCC Par…

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Model: CR-12D-KL Radiated Emissions Conducted Emissions