2BACP-YR5302Remote control (Bluetooth)

Hand-held remote control instruction manual YR5302 [Channel Selection]+[Stop/50%] : reversing, only after the controller or motor enters the code learning state and receives the matched reversing function code will it be processed. [Stop/50%]+[Up/Open] : Long press for 5 seconds to start, and then press the [channel setting] button to confirm. [Stop/50%]+[Down/Close] : Long press for 5 seconds to enter the ready to disable manual start, then short press [Channel settings] button to confirm. [Channel Setting]+[Up/Open] : Press long for 5 seconds at the same time to make the motor enter the state of setting on limit point. [ChannelSetting]+[Down/Close] : Press for 5 seconds at the same time to make the motor enter the limit point state of down setting. [Up/Open]+[Down/Close]: external control mode switching. The controller or motor will only process after receiving the paired mode switching function code after entering the code learning state. [Channel setting]+[75%]:Short press at the same time,set IP1 limit position. [Channel setting]+[25%]:Short press at the same time,set IP2 limit position. [Channel setting]+[Stop/50%]:Long press at the same time,clear limit position. 4 Combination button function Transmit power Communication protocol Transmission channel YR5302 6±1dBm AAA BATTERY X 2pcs 4 Motor model ① ③ ④ ⑤ ⑦ ①.p/Open ②.Intermediate stop 75% ③.Down/Close ④.Intermediate stop 25% ⑤.Stop/50% ⑥.Channel selection ⑦.Channel setting U ② ⑥ 23 132mm 36.9mm 14.6mm The current maximum number of channels in use is set to two or four channel switch. The way to switch two channels and four channels modes Two channel mode Press the [Channel Selection] when the remote control LED is off, and the indicator light of the current channel will light up. Press the [Channel Selection] again within 3 seconds, and select the channel in the sequence of channel 1→ Channel 2→ group control channel → Channel 1. Four channel mode [Intermediate Stop 25%] : short press, turn the leaf down; Hold for 1.5 seconds to run to the IP3 limit, 25% by default. [Channel Setting] : used for code learning. The controller or motor will receive and process unpaired channel setting button only after entering the code learning state. product information 1.Product size Note: The length L of the remote control depend on product specifications (unit: mm) 2.Button function 3. Product Specifications Use battery BLE 5.0 LED indicator function LED 1 is channel 1, and flashing LED indicates the signal is transmitting. LED 4 is channel 2, and flashing LED indicates the signal is transmitting. Two channels modes Four channels modes LED 1 is channel 1, and flashing LED indicates the signal is transmitting LED 2 is channel 2, and flashing LED indicates the signal is transmitting LED 3 is channel 3, and flashing LED indicates the signal is transmitting LED 4 is channel 4, and flashing LED indicates the signal is transmitting. Channel setting Press the [Channel Selection] when the LED of the remote control is off, and the indicator light of the current channel will light up. Press the [Channel Selection] again within 3 seconds, and select the channel in the sequence of channel 1→ Channel 2→ Channel 3 Channel 4→ group control channel → Channel 1. Button function Single button function [Up/Open]: Open the curtain.[Down/Close]: Close the curtain. []: Short press to up tilting; long press 1.5s to run to the IP1 limit position, the default is 75%. Intermediate Stop 75% [Intermediate stop 50%]:Short press,stop.If long press 4 seconds,run to default 50% limit. Emission frequency 2402-2480MHz FCC Caution： 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. Any 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. The device has been evaluated to meet general RF exposure requirement. The device can be used in portable exposure condition without restriction.

Guangdong RAEX Intelligent Technology Co., Ltd U.S. Agent Designation for Service of Process (Applicant and U.S. Agent are Separate Parties) TO: Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 ATTENTION: FCC Certification – Section 2.911(d)(7) Information Designated U.S. Agent Company Name: Baihetian Innovative Solutions FRN: 0033401605 Contact Name: Kenneth Young Street Address: 6837 Chase Rd City/Province/Zip: Dearborn, MI 48126 Telephone No: 313-395-3113 Email: [email protected] This letter is to confirm that we (Baihetian Innovative Solutions) have accepted the responsibility to act as the Designated U.S. Agent for Service of Process as required by section 47 CFR 2.911(d)(7) on behalf of the Applicant noted below. U.S. Agent Signature: Date: Signed by (Printed Name/Title): The Applicant acknowledges that they must maintain an agent for no less than one year after terminating 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 Designated U.S. Agent information above changes. Applicant Company name: Guangdong RAEX Intelligent Technology Co., Ltd FRN: 0033438334 FCC ID: 2BACP-YR5302 Contact Name: Shun Wen Feng Street Address: No.6 Xili Industrial Avenue 1, Nansha, Guangzhou, Guangdong, China Telephone No: +86 13435614382 Email: [email protected] Applicant Signature: Date: 2023.12.19 Signed by (Printed Name/Title): Shun We n Fen g / Manager

Guangdong RAEX Intelligent Technology Co., Ltd 2023.12.15 Eurofins Electrical and Electronic Testing NA, Inc. 914 W. Patapsco Avenue Baltimore, MD 21230 USA RE: CONFIDENTIALITY REQUEST FOR EUT NAME: Remote control (Bluetooth) MODEL : YR5302, YR3302 FCC ID: 2BACP-YR5302 To Whom It May Concern: This letter serves as an official request for confidentiality under sections 0.457 and 0.459 of CFR 47. We have requested that the - Block Diagram - Schematics - Operational Description required to be submitted with this application be permanently withheld from public review. The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these materials may be harmful to the applicant and provide unjustified benefits to its competitors. Please contact me if there is any information you may need. Sincerely, Client’s signature: Client’s name / title : Shun Wen Feng / Manager Contact information / address: No.6 Xili Industrial Avenue 1, Nansha, Guangzhou, Guangdong, China

Guangdong RAEX Intelligent Technology Co., Ltd 2023.12.15 Eurofins Electrical and Electronic Testing NA, Inc. 914 W. Patapsco Avenue Baltimore, MD 21230 USA RE: LETTER OF AGENT AUTHORIZATION To Whom It May Concern: We, the undersigned, hereby authorize Shenzhen BCTC Testing Co., Ltd to act on our behalf in all matters relating to application for equipment authorization, including the signing of all documents relating to these matters. We also hereby certify that no party to the application authorized hereunder is subject to the denial of benefits, including FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C.853(a). This agreement expires one year from the current date. Sincerely, Client’s signature: Client’s name / title : Shun Wen Feng / Manager Contact information / address: No.6 Xili Industrial Avenue 1, Nansha, Guangzhou, Guangdong, China

Guangdong RAEX Intelligent Technology Co., Ltd Model Difference 2023/12/15 EUT NAME: Remote control (Bluetooth) MODEL : YR5302, YR3302 All the model are the same circuit and RF module, except model names and the Silica gel key color. Regards Sincerely Client’s signature: Client’s name / title : Shun Wen Feng / Manager Contact information / address: No.6 Xili Industrial Avenue 1, Nansha, Guangzhou, Guangdong, China

External Photos

10*5mm Label Location FCC ID: 2BACP-YR5302

FCC ID: 2BACP-YR5302 Portable device According to §15.247(e)(i) and §1.1307(b)(1), systems operating under the provisions of this section shall be operated in a manner that ensures that the public is not exposed to radio frequency energy level in excess of the Commission’s guidelines. According to KDB447498 D01 General RF Exposure Guidance V06 The 1-g SAR 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: • f(GHZ) is the RF channel transmit frequency in GHz • Power and distance are rounded to the nearest mW and mm before calculation • The result is rounded to one decimal place for comparison When the minimum test separation distance is < 5 mm, a distance of 5 mm is applied to determine SAR test exclusion. Modulation Channel Freq. (GHz) Conduct ed power (dBm) Conducte d power (mW) Tune-up power (dBm) Max tune-up power (dBm) Max tune-up power (mW) Distance (mm) Result calculatio n SAR Exclusion threshold SAR test exclusion GFSK （ 2Mbps 2.480 6.25 4.22 6±1 7.00 5.01 <5 1.57854 3.00 YES Conclusion: For the max result : 1.57854＜3, the SAR testing is not required.

Antenna Study Client Name: Guangdong RAEX Intelligent Technology Co., Ltd Project Name ： Bluetooth remote control Debugging frequency band: 2400‐2500HMz Valuation date ： 2023.09.15 1 PCB Antenna Testing 3D microwave darkroom(6m*6m*6m) Testing environment 2 PCB Antenna Antenna •Antenna name: 2.4G •Antenna Type ： PCB •Covers ： 2.4G 3 S Parameter_Return Loss&VSWR 4 Efficiency and Gain‐Smith Frequency ID1234567891011 Frequency (MHz)2400.02410.02420.02430.02440.02450.02460.02470.02480.02490.02500.0 Gain (dBi)0.150.250.23-0.10-0.37 -0.20 -0.08 -0.06 -0.07-0.44-0.57 Efficiency (%)20.3619.7319.3318.7818.5018.8619.0419.0218.2516.9916.75 5 2400.0MHz H+V, Eff: 20.4%Back View2400.0MHz Total(E1-XZ), Max= -0.62dBi2400.0MHz Total(E2-YZ), Max= -0.03dBiTotal(H-XY), Max= -4.38dBi, CirD=11.49 0.15 -1.69 -3.54 -5.38 -7.22 -9.06 -10.9 -12.75 -14.59 -16.43 -18.27 -20.12 -21.96 -23.8 -25.64 -27.48 -29.33 -31.17 2410.0MHz H+V, Eff: 19.7%Back View2410.0MHz Total(E1-XZ), Max= -0.63dBi2410.0MHz Total(E2-YZ), Max= 0.10dBiTotal(H-XY), Max= -4.54dBi, CirD=11.17 0.25 -1.59 -3.44 -5.28 -7.12 -8.96 -10.8 -12.65 -14.49 -16.33 -18.17 -20.02 -21.86 -23.7 -25.54 -27.38 -29.23 -31.07 2420.0MHz H+V, Eff: 19.3%Back View2420.0MHz Total(E1-XZ), Max= -0.82dBi2420.0MHz Total(E2-YZ), Max= 0.05dBiTotal(H-XY), Max= -4.93dBi, CirD=10.75 0.23 -1.61 -3.46 -5.3 -7.14 -8.98 -10.82 -12.67 -14.51 -16.35 -18.19 -20.04 -21.88 -23.72 -25.56 -27.4 -29.25 -31.09 2430.0MHz H+V, Eff: 18.8%Back View2430.0MHz Total(E1-XZ), Max= -1.19dBi2430.0MHz Total(E2-YZ), Max= -0.30dBiTotal(H-XY), Max= -5.22dBi, CirD=11.08 -0.1 -1.94 -3.78 -5.62 -7.47 -9.31 -11.15 -12.99 -14.83 -16.68 -18.52 -20.36 -22.2 -24.04 -25.89 -27.73 -29.57 -31.41 2440.0MHz H+V, Eff: 18.5%Back View2440.0MHz Total(E1-XZ), Max= -1.45dBi2440.0MHz Total(E2-YZ), Max= -0.55dBiTotal(H-XY), Max= -5.47dBi, CirD=11.40 -0.37 -2.21 -4.05 -5.9 -7.74 -9.58 -11.42 -13.26 -15.11 -16.95 -18.79 -20.63 -22.48 -24.32 -26.16 -28 -29.84 -31.69 2450.0MHz H+V, Eff: 18.9%Back View2450.0MHz Total(E1-XZ), Max= -1.38dBi2450.0MHz Total(E2-YZ), Max= -0.39dBiTotal(H-XY), Max= -5.62dBi, CirD=10.83 -0.2 -2.04 -3.88 -5.72 -7.57 -9.41 -11.25 -13.09 -14.93 -16.78 -18.62 -20.46 -22.3 -24.14 -25.99 -27.83 -29.67 -31.51 2460.0MHz H+V, Eff: 19.0%Back View2460.0MHz Total(E1-XZ), Max= -1.43dBi2460.0MHz Total(E2-YZ), Max= -0.20dBiTotal(H-XY), Max= -5.72dBi, CirD=9.43 -0.08 -1.92 -3.76 -5.61 -7.45 -9.29 -11.13 -12.97 -14.82 -16.66 -18.5 -20.34 -22.19 -24.03 -25.87 -27.71 -29.55 -31.4 2470.0MHz H+V, Eff: 19.0%Back View2470.0MHz Total(E1-XZ), Max= -1.25dBi2470.0MHz Total(E2-YZ), Max= -0.16dBiTotal(H-XY), Max= -5.59dBi, CirD=9.62 -0.06 -1.91 -3.75 -5.59 -7.43 -9.27 -11.12 -12.96 -14.8 -16.64 -18.48 -20.33 -22.17 -24.01 -25.85 -27.69 -29.54 -31.38 2480.0MHz H+V, Eff: 18.2%Back View2480.0MHz Total(E1-XZ), Max= -1.34dBi2480.0MHz Total(E2-YZ), Max= -0.15dBiTotal(H-XY), Max= -5.65dBi, CirD=10.48 -0.07 -1.91 -3.76 -5.6 -7.44 -9.28 -11.12 -12.97 -14.81 -16.65 -18.49 -20.33 -22.18 -24.02 -25.86 -27.7 -29.54 -31.39 2490.0MHz H+V, Eff: 17.0%Back View2490.0MHz Total(E1-XZ), Max= -1.76dBi2490.0MHz Total(E2-YZ), Max= -0.53dBiTotal(H-XY), Max= -6.26dBi, CirD=10.03 -0.44 -2.28 -4.13 -5.97 -7.81 -9.65 -11.49 -13.34 -15.18 -17.02 -18.86 -20.7 -22.55 -24.39 -26.23 -28.07 -29.92 -31.76 2500.0MHz H+V, Eff: 16.7%Back View2500.0MHz Total(E1-XZ), Max= -1.94dBi2500.0MHz Total(E2-YZ), Max= -0.71dBiTotal(H-XY), Max= -6.37dBi, CirD=9.77 -0.57 -2.41 -4.25 -6.09 -7.93 -9.78 -11.62 -13.46 -15.3 -17.14 -18.99 -20.83 -22.67 -24.51 -26.36 -28.2 -30.04 -31.88

No.：BCTC/RF-EMC-005 Page: 1 of 50 Edition：B.1 TEST REPORT Shenzhen BCTC Testing Co., Ltd. Report No.: BCTC2207012365E Applicant: Guangdong RAEX Intelligent Technology Co., Ltd Product Name: Remote control (Bluetooth) Test Model: YR5302 Tested Date: 2023-12-04 to 2023-12-12 Issued Date: 2023-12-14 Report No.: BCTC2207012365E No.：BCTC/RF-EMC-005 Page: 2 of 50 Edition：B.1 FCC ID: 2BACP-YR5302 The test report is effective only with both signature and specialized stamp.This result(s) shown in this report refer only to the sample(s) tested. Without written approval of Shenzhen BCTC Testing Co., Ltd, this report can’t be reproduced except in full.The tested sample(s) and the sample information are provided by the client. Product Name: Remote control (Bluetooth) Trademark: N/A Model/Type Reference: YR5302 YR3302 Prepared For: Guangdong RAEX Intelligent Technology Co., Ltd Address: No.6 Xili Industrial Avenue 1, Nansha, Guangzhou,Guangdong China Manufacturer: Guangdong RAEX Intelligent Technology Co., Ltd Address: No.6 Xili Industrial Avenue 1, Nansha, Guangzhou,Guangdong China Prepared By: Shenzhen BCTC Testing Co., Ltd. Address: 1-2/F., Building B, Pengzhou Industrial Park, No.158, Fuyuan 1st Road, Zhancheng, Fuhai Subdistrict, Bao'an District, Shenzhen, Guangdong, China. Sample Received Date: 2023-12-01 Sample Tested Date: 2023-12-04 to 2023-12-12 Issue Date: 2023-12-14 Report No.: BCTC2207012365E Test Standards: FCC Part15.247 ANSI C63.10-2013 Test Results: PASS Remark: This is Bluetooth BLE radio test report. Tested by: Approved by: Eric Yang/Project Handler Zero Zhou/Reviewer Report No.: BCTC2207012365E No.：BCTC/RF-EMC-005 Page: 3 of 50 Edition：B.1 Table Of Content Test Report Declaration Page 1. Version .................................................................................................................. 5 2. Test Summary ....................................................................................................... 6 3. Measurement Uncertainty ..................................................................................... 7 4. Product Information And Test Setup ..................................................................... 8 4.1 Product Information ............................................................................................... 8 4.2 Test Setup Configuration ...................................................................................... 9 4.3 Support Equipment ............................................................................................... 9 4.4 Channel List ........................................................................................................ 10 4.5 Test Mode ........................................................................................................... 10 4.6 Table of parameters of text software setting ....................................................... 10 5. Test Facility And Test Instrument Used ............................................................... 11 5.1 Test Facility ......................................................................................................... 11 5.2 Test Instrument Used .......................................................................................... 11 6. Conducted Emissions .......................................................................................... 13 6.1 Block Diagram Of Test Setup .............................................................................. 13 6.2 Limit .................................................................................................................... 13 6.3 Test procedure .................................................................................................... 13 6.4 EUT Operating Conditions .................................................................................. 13 6.5 Test Result .......................................................................................................... 13 7. Radiated Emissions ............................................................................................. 14 7.1 Block Diagram Of Test Setup .............................................................................. 14 7.2 Limit .................................................................................................................... 15 7.3 Test procedure .................................................................................................... 16 7.4 EUT operating Conditions ................................................................................... 17 7.5 Test Result .......................................................................................................... 17 8. Radiated Band Emission Measurement And Restricted Bands Of Operation ..... 22 8.1 Block Diagram Of Test Setup .............................................................................. 22 8.2 Limit .................................................................................................................... 22 8.3 Test Procedure ................................................................................................... 23 8.4 EUT Operating Conditions .................................................................................. 24 8.5 Test Result .......................................................................................................... 24 9. Power Spectral Density Test ............................................................................... 25 9.1 Block Diagram Of Test Setup .............................................................................. 25 9.2 Limit .................................................................................................................... 25 9.3 Test procedure .................................................................................................... 25 9.4 EUT Operating Conditions .................................................................................…

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Radiated Measurement Photos