FCC ID: 2ATY4-C4041200 Gas Leakage Monitor

EXHIBIT 1 - PRODUCT LABELING Proposed IC Label Model: C4041200 Specifications: Text is black in color and justified. The label shall be securely affixed to a permanently attached part of the device, in a location where it is visible or easily accessible to the user, and shall not be readily detachable. The label shall be sufficiently durable to remain fully legible and intact on the device in all normal conditions of use throughout the devices expected lifetime. These requirements may be met either by a separate label or nameplate permanently attached to the device or by permanently imprinting or impressing the label directly onto the device. The label text shall be legible without the aid of magnification, but is not required to be larger than 8- point font size. If the device is too small to meet this condition, the label information may be included in the user manual upon agreement with Industry Canada. The label for medical implants designed to be used within the human body shall be placed on the package and in the user manual. Proposed Label Location on EUT IC Label Location REPORT NO.: WTX20X05025315W-1 Page 1 of 14 RSS-247

Ultimate IOT (Shanghai) Technology Ltd. C5266091_X4_Ed.1 Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 2020/06/15 FCC ID: 2ATY4-C4041200 Request for 2.933 Change in identification of equipment Subject:

Reference:

Gentlemen, Ultimate IOT (Shanghai) Technology Ltd. requests a Change in Identification for a currently approved device. This application will establish a new FCC ID for purpose of marketing. The original Grant for 2ATY4, under FCC ID: 2ATY4-U4041200 with a Grant Date of 2019/09/29 will remain in effect. An authorization letter from the original Grantee is attached. We attest that the equipment is electrically identical. Only the model name, and FCC ID are different. The original test results are applicable and continue to be representative of this device. The following files are provided as attachments:

Cover letter giving permission from original Applicant for Change in ID External photos showing no physical changes to this device New FCC identification label and its location. Thanks and Best Regards, Yanyun Zou Ultimate IOT (Shanghai) Technology Ltd. Building C, No. 888, Huanhu 2nd Road (West), Lin-Gang Special Area, China

(Shanghai) Pilot FTZ, China 021-50770227 zgwl_zouyy@unisiot.com 1/1

C5266091_X8_Ed.1 Letter of Authorization Ultimate IOT (Shanghai) Technology Ltd. 2ATY4-C4041200 Ultimate IOT (Shanghai) Technology Ltd. Building C, No. 888, Huanhu 2nd Road (West), Lin-Gang Company:

Address:

Special Area, China (Shanghai) Pilot FTZ, China Product Name: Gas Leakage Monitor Model Number: C4041200 FCC Identifier:

We authorize LGAI Technological Center S.A., Ronda de la Font del Carme, s/n, 08193 Bellaterra, Spain, to act on our behalf on all matters concerning the above named equipment. Any individual within LGAI Technological Center S.A. is authorized to act on our behalf and take action on the application. We declare that authorize LGAI Technological Center S.A., Ronda de la Font del Carme, s/n, 08193 Bellaterra, Spain, is allowed to forward all information related to the approval project to the Federal Communication Commission and to discuss any issues concerning the approval application. Any and all acts carried out by LGAI Technological Center S.A. on our behalf shall have the same effect as acts of our own. Name:

Title:

Signature of applicant:

Date: 2020-6-15 Quality engineer Yanyun Zou 1/1