FCC ID: 2AMM6-10TBBVBA Smart Button

Front 55 X 440 MM 80g Smart Button Specication Dimension 2 1 Power supply: Battery CR2032 3V DC Communication: ZigBee 3.0*

Bluetooth Low Energy*

Control distance: 25m open area Ingress Protection: IP55 Dimensions: 45 X 45 X 12.5mm Operating temperature: -10 C~45 C Working Humidity: <90%RH Life of battery: 1 years (General use)

CR2032 1. Remove the screw 2. Install the CR2032 battery 3 Hold 6s V1.5A 55 45 12.5

*Available for selected model 3. HoldRESETto 6s, LED will start ashing 4. Install the cover Gateway is required to connect device 55 Rear Install the battery / Reset / Pairing Connet to Network 4 5 Add Device 5.1 Add Device 5.2 Remote mode (Default mode) Scan the QR code to download APP ZigBee model Bluetooth model ZigBee model Only 5.3 Remote mode 5.4 Remote mode 5.5 Mode swap 5.6 Scene mode 5.7 Scene mode 5.8 Scene mode 5.9 FCC Warning 6 FCC Warning ZigBee model Only ZigBee model Only ZigBee model Only B. Control description under remote mode UI or functions may change according to rmware or APP version Single Press On Dual Press O Single Press Change preset light mode when light up Long Press >3s Dimming 3click Note: The above functions may be dierent depending on the model of the smart bulb Remote mode Scene mode To maintain compliance with FCC's RF exposure guidelines, the distance must be at least 20 cm supported by the operating and installation transmitter and its antenna(s). between the radiator and your body, and fully congurations of the 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. 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 o 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 dierent from that to which the receiver is connected. Consult the dealer or an experienced radio/TV technician for help. Note: The Grantee is not responsible for any changes or modications not expressly approved by the party responsible for compliance. such modications could void the user's authority to operate the equipment. The device has been evaluated to meet general RF exposure requirement.

Smart Button Model No.: ERS-10TBBVB-AA FCCID: 2AMM6-10TBBVBA Battery: DC 3V CR2032 Commnication: BLE Mesh Ingress Protection: IP55 MADE IN CHINA rT |

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Earda Electronics Ltd Date: May 31, 2022 Federal Communications Commission Authorization and Evaluation Division Confidentiality Request regarding application for certification of FCC ID: 2AMM6-10TBBVBA Pursuant to Sections 0.457 and 0.459 of the Commissions Rules, we hereby request confidential treatment of information accompanying this application as outlined below:

Exhibit Type File Name Schematics Schematics.pdf Block Diagram Block Diagram.pdf Operational Description Operational Description.pdf 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. The applicant understands that pursuant to Section 0.457 of the Rules, disclosure of this application and all accompanying documentation will not be made before the date of the Grant for this application. Sincerely, Earda Technologies Co., Ltd Signature chong ji wan Cheng jiu Wang / QA Supervisor Typed name and Title

Earda Technologies Co., Ltd FCC ID: 2AMM6-10TBBVBA POWER OF ATTORNEY Date: May 31, 2022 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 To Whom It May Concern:

We, the undersigned, hereby authorize Waltek Testing Group Co., Ltd. (Philo Zhong) on our behalf, to apply to the Federal Communications Commission on our equipment. Any and all acts carried out by Waltek Testing Group Co., Ltd. (Philo Zhong) on our behalf shall have the same effect as acts of our own. This authorization expires on May 30, 2022. This is to advise that we are in full compliance with the Anti-Drug Abuse Act. We, Earda Technologies Co., Ltd are not subject to a denial of federal benefits pursuant to Section 5301 of the Anti-Drug Act of 1988, 21 USC853a, and no party to the application is subject to a denial of federal benefits pursuant to that section. Sincerely, Earda Technologies Co., Ltd Signature cher, Jiu wand Cheng jiu Wang / QA Supervisor Typed name and Title

Earda Technologies Co., Ltd Date: 2022-05-31 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 FCC ID: 2AMM6-10TBBVBA To Whom It May Concern:

This letter is to statement that ERS-10TBBVB-AA /Smart Button. has been tested according to FCC Part 15B by Waltek Testing Group Co., Ltd. (Test Report No.: WTD22D05096066E). And the SDOC file, meetting the requirements of the FCC regulations, would been provided when the device is sold by the responsible party in US. The-service will not be sold until the SDOC is provided. If the sale does not have an SDOC, all responsibility is the responsibility of the applicant. Sincerely, Signature cherd jiu w anh Z

[Cheng jiu Wang]

[QA Supervisor]

[Earda Technologies Co., Ltd]