FCC ID: 2A8PD-YK01 Remote Control Transmitter

RF Manual of remote control Model:YK01 Battery:3V CR2032 Wireless Frequency:433.92MHz Battery replacement of remote control 1. Remove the battery compartment in the direction shown in the figure 2. Facing the "+" and "-" pole marks of the battery compartment, put the CR2032 button battery into the battery compartment 3. Insert the battery compartment in the correct direction Note: Please pull out the insulating sheet of the battery compartment before using the remote control for the first time Use of remote control 1. When using the remote control, please pair it with the electric appliance to be controlled 2. Press the remote control briefly, the indicator light will be on once, and remote control signal will be sent 3. Long press the remote control, the indicator light continues to light, and continues to send out remote control signal 4. The remote control storage box can be pasted on the vertical wall to store the remote control when it is not in use Battery handling and usage:

WARNING: Keep batteries away from children and pets. Follow the battery manufacturers safety and usage instructions. Insert the battery observing the proper polarity(+/-) as indicated inside the Battery Compartment. CAUTION: Failure to properly align the battery polarity can cause personal injury and/or property damage. Remove spent or discharged battery from the product.Remove the battery when not using the product for an extended period. Never throw batteries into a fire.Do not expose batteries to fire or other heat sources. Dispose or recycle spent/discharged batteries in compliance with all applicable laws.For detailed informationcontact your local solid waste authority. FCC STATEMENT 1. 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. 2. Changes or modifications not expressly approved by the party responsible for compliance could void the users authority to operate the equipment. 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. FCC Radiation Exposure Statement:

This equipment complies with FCC radiation exposure limits set forth foran uncontrolled environment.

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} Model YKOI Battery: 3V 82032 fi 433, 92s

Dongguan Benzhuo Industrial Co.,Ltd. APPROVAL SHEET Make Check Approval Drawing NO BZBP-2022092602 Date 20220926 Product antenna Material Copper Part No YK01-60 Rev Unit A0 MM

Dongguan Benzhuo Industrial Co.,Ltd. Agent Authorization Letter 2022-9-27 Eurofins Electrical and Electronic Testing NA, Inc 914 West Patapsco Avenue Baltimore, MD 21230 RE: LETTER OF AGENT AUTHORIZATION To Whom It May Concern:

We, the undersigned, hereby authorize Shenzhen United Testing Technology 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, Signature:

Name: Hu Yang Job Title: General Manager Address: 11# Han Keng Street, Songbai Road, Yan Wu Village, Da Ling Shan Town, Dongguan City, Guangdong Province, China

Dongguan Benzhuo Industrial Co.,Ltd. Long Term Confidentiality Request Letter 2022-9-27 Eurofins Electrical and Electronic Testing NA, Inc 914 West Patapsco Avenue Baltimore, MD 21230 RE: CONFIDENTIALITY REQUEST FOR (Remote Control Transmitter / YK01, YK02, YK03, YK05/ 2A8PD-YK01) 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, Schematic diagram, Operational Description) required to be submitted with this application be permanently withheld from public review. SPECIFY REASON FOR REQUEST (i.e. the above documents are company proprietary information that could never get into the possession of your competition). Please contact me if there is any information you may need. Sincerely, Signature:

Name: Hu Yang Job Title: General Manager Address: 11# Han Keng Street, Songbai Road, Yan Wu Village, Da Ling Shan Town, Dongguan City, Guangdong Province, China

Dongguan Benzhuo Industrial Co.,Ltd. Declaration on model difference We the undersigned hereby confirm that any of our production units bearing the following model numbers are identical in interior structure, electrical circuits and components, only different in appearance colour and model name. Product Name:

Remote Control Transmitter Model No.:

YK01, YK02, YK03, YK05 Sincerely, Signature:

Name: Hu Yang Job Title: General Manager Address: 11# Han Keng Street, Songbai Road, Yan Wu Village, Da Ling Shan Town, Dongguan City, Guangdong Province, China Page 1 of 1 page