FCC ID: 2AKU6-DE380 DryEasy Pro Wireless Bedwetting Alarm

Manual Model: DE380 Product Name: DryEasy Pro Wireless Bedwetting Alarm Caution 1. This product is NOT intended to be used for children under 5 years of age and should be used under adult supervision. 2. Please read the instruction manual carefully before use. 3. In case of doubt, please consult your doctor. Before using the alarm 1. Please charge the transmitter and receiver with the USB cable provided. 2. The light will turn to green when charging and turn off when fully charged. A. To test the alarm 1. Open the switch cover at the back of the receiver. 2. Turn on the power. 3. Touch the two metal prone on the transmitter with a wet finger or wet cloth. off, it is working. If the alarm goes 4. To stop the alarm, press and hold the Reset key for 3 seconds (a beep and vibration will be heard when the alarm is reset). PAGE 1 / 3 B. To adjust the volume and select operation mode / sound:

1. Activate the alarm by wetting the metal prone on the transmitter. 2. Change the setting to your desired one on the receiver. 3. Press and hold the Reset key for 3 seconds to stop sounding. 4. Close the switch cover and make sure the cover fits well onto the receiver. C. To attach the transmitter to the underpants 1. Open the clip on the transmitter. 2. Clip the transmitter to the outside of the close-fitting underpants where it is most likely to get wet first. D. To stop the alarm from sounding when bedwetting occurs 1. Press and hold the Reset key for 3 seconds (a beep and vibration will be heard when the alarm is reset). 2. Remove the wet material from the transmitter. Note: If the user doesn't press the reset key, the alarm will go off consecutively with a pattern for 2 minutes and stop for one minutes until the reset key is pressed for 3 seconds. E. To attach the receiver to the arm 1. The receiver can be placed on the bedside table or attach to the arm using the arm band and the bag provided. 2. Put the receiver into the bag and thread the strap through the back of the bag. 3. Thread the strap through the buckle to form a loop. 4. Slip onto the arm and tighten the strap until it is comfortable. F. To charge the battery For receiver 1. If there is no beep or vibration when turning on the power or the red light flashes slowly, it indicates the battery has run out and needs to be charged. 2. The light will turn to green when charging and turn off when fully charged. The charging time is about 1~2 hours. 3. The battery can last for weeks, but it depends on the frequency of the alarms. It is suggested to charge the battery every day to ensure the alarm is in good condition for each use. For transmitter 1. If the red light on the receiver is on steadily, it indicates the battery on the transmitter has run out and needs to be charged. 2. The light will turn to green when charging and turn off when fully charged. The charging time is about 1~2 hours. 3. Since the power consumption on the transmitter is very low, the battery can last for many months after fully charged. PAGE 2 / 3 MODEL: DE380 Rating Voltage Rating Power Charging Interface Charging Time RF Frequency G. Cleaning For receiver Use a dry cloth to wipe surface. The receiver is not waterproof. Please do not immerse the receiver in water. For transmitter Use a damp cloth to wipe the sensor tip and dry it with cloth. (Note: the sensor tip should be cleaned regularly so as to maintain sensitivity.) H. One-year warranty We offer a one-year warranty for manufacturer's defects. It does not cover misuse or abuse. For details, please visit our website or contact us by email. Specification:

Receiver Transmitter Li-ion 3.7V 250mAH Li-ion 3.7V 55mAH 0.7W 0.1W Magnetic charging (cable attached) Magnetic charging (cable attached) Charger (not included) 5V 0.5A 2 Hrs 433.92 MHz 2 Hrs 433.92 MHz 5V 0.5A Color Size Weight White and light blue White and light blue 52 x 49 x 17 mm 54 x 25 x 26 mm 28 g 12 g Low Altitude Use For use at altitude 2000m or lower or the equivalent FCC Warnings 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. This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. The device has been evaluated to meet general RF exposure requirement. The device can be used with minimum distance 0mm between the radiator and your body. PAGE 3 / 3

M/N: DE380_ Transmitter Desc.: DryEasy Pro Wireless Bedwetting Alarm Rating: 3.7Vdc 10mA (3.7V SSmAh) Marvelworks Limited FCC ID: 2AKU6-DE380 Made in China

Marvelworks Limited Section 2.911(d)(5)(i) Certification Equipment Type Company name:Marvelworks Limited Address:Room 1801, 18/F., Trend Centre, 29-31 Cheung Lee Street, Chai Wan, Hong Kong, China Product Name:DryEasy Pro Wireless Bedwetting Alarm FCC ID:2AKU6-DE380 Model(s):DE380 2.911(d)(5)(i) Equipment Type We, [Marvelworks Limited] (the applicant) certify that the equipment for which authorization is sought through certification is not:

e Prohibited from receiving an equipment authorization pursuant to 2.903; of the FCC rules. e Identified as an equipment type in the Covered List NOTE"

Yours sincerely, a Name:Sunny Cheng Date:2024-01-04 Title and Company name: Director/Marvelworks Limited NOTE 4 Covered List; is the List of Equipment and Services Covered By Section 2 of The Secure Networks Act, available at https:/Awww.fcc.gov/supplychain/coveredlist References;

1) 986446 DO1 Covered Equipment v01 https://apps.fec.gov/oetcf/kdb/forms/FT SSearchResultPage.cfm?switch=P&id=325672 2) Federal Register document 2022-28263 published on 02/06/23 https:/Avww.federalregister.gov/documents/2023/02/06/2022-28263/protectin munications-supply-chain-through-the

-against-national-security-threats-to-the-com 2.911 (d}(5)(i) Equipment Type Attestation v1.2

Marvelworks Limited Section 2.911(d)(5)(ii) Certification Applicant (Covered List) Company name:Marvelworks Limited Address:Room 1801, 18/F., Trend Centre, 29-31 Cheung Lee Street, Chai Wan, Hong Kong, China Product Name:DryEasy Pro Wireless Bedwetting Alarm FCC ID:2AKU6-DE380 Model(s):DE380 2.911(d)(5)(ii) Applicant filing We, [Marvelworks Limited] (the applicant) certify that, as of the date of the filing of the application, the applicant is not identified '= on the Covered List N?, established pursuant to 1.50002 of this chapter, as an entity producing covered communications equipment. Yours sincerely, Name:Sunny Cheng Date:2024-01-04 Title and Company name: Director/Marvelworks Limited NOTE 1 Delete option not applicable to this application. NOTE 2 Covered List; is the List of Equipment and Services Covered By Section 2 of The Secure Networks Act, available at https:/Avww.fcc.gov/supplychain/coveredlist References;

1) 986446 DO1 Covered Equipment v01 https://apps. fcc. gov/oetcf/kdb/forms/FTSSearchResultPage.cfm?switch=P&id=325672 2) Federal Register document 2022-28263 published on 02/06/23 https:/Awww.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-national-security-threats-to-the-com munications-supply-chain-through-the 2.911 (d)(5)(ii) Applicant Attestation v1.3

Marvelworks Limited Section 2.911(d)(7) USA Agent for Service of Process Company name:Marvelworks Limited Address:Room 1801, 18/F., Trend Centre, 29-31 Cheung Lee Street, Chai Wan, Hong Kong, China Product Name:DryEasy Pro Wireless Bedwetting Alarm FCC ID:2AKU6-DE380 Model(s):DE380 2.911(d)(7) USA Designated Agent for Service of Process We, [Marvelworks Limited] (the applicant) designate [THREE STONES MEDIA LLC]

NOTE! for the purpose of accepting service of process on behalf of the applicant. Applicant consent: We Acknowledge our consent to accept service of process in the United States for matters related to the applicable equipment, and at the physical U.S. address and email address of the designated agent and acknowledge our acceptance of our obligation to maintain an agent for service of process in the United States for no less than one year after either the grantee has permanently terminated all marketing and importation of the applicable equipment within the U.S., or the conclusion of any Commission-related administrative or judicial proceeding involving the equipment, whichever is later. Agent obligation: We Acknowledge our obligation to accept service of process in the United States for matters related to the applicable equipment at our physical U.S. address and email address for no less than one year after either the grantee has permanently terminated all marketing and importation of the applicable equipment within the U.S., or the conclusion of any Commission-related administrative or judicial proceeding involving the equipment, whichever is later. USA Agent Applicant Company name: THREE STONES MEDIA Company name:Marvelworks Limited LLC Address:Room 1801, 18/F., Trend Centre, Address: 1200 Broadway St. APT 329, Los 29-31 Cheung Lee Street, Chai Wan, Angeles, CALIFORNIA 90015, USA Hong Kong, China FRN:0026156810 FRN:0033401761 FCC Grantee Code:2AKU6 Contact Name:Sijie Zhang Contact Name:Sunny Cheng Telephone No:(267) 909-3692 Telephone No:852-34997788 Email:abbyzhangmedia@gmail.com Email:scheng@marvelworks.hk Signature: Signature: en Title: CEO Title:Director Date: Date:2024-01-04 2.911 (d)(7)USA Agent v1.3 Marvelworks Limited NOTE 1: An applicant located in the United States may designate itself as the agent for service of process. Reference; Federal Register document 2022-28263 published on 02/06/23 https:/Awww.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-nation al-security-threats-to-the-communications-supply-chain-through-the 2.911 (d)(7)USA Agent v1.3

Marvelworks Limited Agent Authorization Company:Marvelworks Limited Address:Room 1801, 18/F., Trend Centre, 29-31 Cheung Lee Street, Chai Wan, Hong Kong, China Product Name:DryEasy Pro Wireless Bedwetting Alarm Model Number(s):DE380 Product Description:Frequency in 433.92MHz, Trigger alarm operation. We authorize MiCOM Labs Inc., 575 Boulder Court, Pleasanton, California 94566, USA to act on our behalf on all matters concerning the certification of above named equipment. 1 We declare that MiCOM Labs Inc. is allowed to forward all information related to the approval and certification of equipment to the regulatory agencies as required and to discuss any issues concerning the approval application. Any and all acts carried out by MiCOM Labs on our behalf shall have the same effect as acts of our own. 4, Signature: OF Date: 2024-01-04 Name: Sunny Cheng Title: Director Company: Marvelworks Limited

Marvelworks Limited Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 2024-01-04 Subject; Request for Confidentiality FCC ID: 2AKU6-DE380 To Whom It May Concern, Pursuant to the provisions of the Commissions rules Title 47 Sections 0.457 and 0.459, we are requesting the Commission to withhold the following attachment(s) as confidential documents from public disclosure indefinitely. These documents contain detailed system and equipment descriptions and are considered as proprietary information in operation of the equipment. The public disclosure of these documents might be harmful to our company and would give competitors an unfair advantage in the market.

[x] Schematic Diagram XX] Block Diagram

[x] Operational Description L] Parts List

[_] Tune-up Procedure In additional to above mentioned documents, in order to comply with the marketing regulations in Title 47 CFR 2.803 and the importation rules in Title 47 CFR 2.1204, while ensuring that business sensitive information remains confidential until the actual marketing of newly authorized devices, we request Short Term Confidentiality of the following attachment(s):

[_] External Photos

[_] Test Setup Photos

[_] Internal Photos

[-] User Manual

[_] For 45 days, pursuant to Public Notice DA 04-1705. OR

[_] For 180 days pursuant to KDB 726920 DO1. It is our understanding that all measurement test reports, FCC ID label format and correspondence during the certification review process cannot be granted as confidential documents and this information will be available for public review once the grant of equipment authorization is issued. Sincerely, Signature: ftu Name:Sunny Cheng Title:Director