2AVNQECO-V1Swimming Pool Sensor

Welcome to the iopool family! Dear Madam or Sir, Thank you again for choosing iopool for your pool maintenance. In your EcO START package, you will find: - Your EcO pool assistant, - 5 calibration strips and their reference card, - A calibrated white spoon for all granular/powder products, - Your first maintenance products to start your treatment. About your EcO : - It has a 2-year battery-life, no need to recharge it. - It hates being out of the water. Once the rubber cap is turned over, be sure to leave the EcO in the water at all times. Start guide 1. Download the iopool app on your smartphone 2. Create your account, 3. Create your pool in the App, 4. Link you EcO monitor (if you have one), 5. Scan your pack’s QR code => iopool.com 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. Warning: Changes or modifications to this unit 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.

iopool s.a. Avenue du Pré-Aily 24 4031 Angleur (LIÈGE) • BELGIQUE FR : +33 (0)9 87 67 32 54 • BE : +32 (0)2 273 04 89 TVA : BE 0711.904.972 FAQ & Chatbox : https://help.iopool.com • Email : [email protected] Letter of Agency I, an officer of iopool SA, do hereby authorize Intertek Testing Services (Mr. Terry Chan / Tim Lee / Herbert Wong / Kenneth Wong) to act on our behalf in front of the Federal Communications Commission with respect to all matters relating to certification of equipment under Part 15 and Part 18 of the FCC Rules until further notice. I further certify that no party (as defined in §1.2002(b) of CFR 47, 2004) to this application, including myself, is subject to a denial of federal benefits, that includes FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C.,862. Dated this 6 th of January 2020. By ____________________________ Simon Alexandre, for Haldyr SPRL Managing Director Remark: The person who signs this authorization letter must be the grantee contact of record in the Grantee Code data base.

iopool s.a. Avenue du Pré-Aily 24 4031 Angleur (LIÈGE) ͻ BELGIQUE FR : +33 (0)9 87 67 32 54 ͻ BE : +32 (0)2 273 04 89 TVA : BE 0711.904.972 FAQ & Chatbox : https://help.iopool.com ͻ Email : [email protected] Attention: Application Examiner Re: Request for confidentiality Applicant: iopool SA FCC ID: 2AVNQECO-V1 To whom it may concern, Permanent Confidentiality Request is hereby submitted by iopool SA to withhold permanently from public review certain portions of the application for equipment certification for the referenced FCC identifiers. This request for confidentiality is made pursuant to 47 CFR 0.457(d) & 0.459 of the FCC Rules. In particular, the following sections of the application are to be kept permanently confidential: ͻ ScheŵaƚŝcƐ ͻ Deƚaŝůed BůŽcŬ dŝagƌaŵƐ ͻ Deƚaŝůed OƉeƌaƚŝŽŶaůͬFƵŶcƚŝŽŶaů DeƐcƌŝƉƚŝŽŶ Short-term Confidentiality Request is hereby submitted by iopool SA to withhold from public review for a period of 180 days from the date of the Grant of Equipment Authorization and prior to marketing, certain portions of the application for equipment certification for the referenced FCC identifiers. This request for confidentiality is made pursuant to 47 CFR 0.457(d) & 0.459 of the FCC Rules. In particular, the following sections of the application are to be kept confidential for a period of 180 days from the date of Authorization: ͻ TeƐƚ ƐeƚƵƉ ƉhŽƚŽƐ ͻ EdžƚeƌŶaů ƉhŽƚŽƐ ͻ IŶƚeƌŶaů ƉhŽƚŽƐ ͻ UƐeƌ ŵaŶƵaů Rationale for request for confidentiality: Iopool SA has invested considerable time and materials in research and development to produce the referenced product. [Permanent confidentiality: Disclosure of the permanently confidential portions of this application to competitors would not only give them significant competitive advantages in developing similar products, but would also disclose successful implementation of unpublished, leading edge technology developed by us.] [Short term confidentiality: Disclosure of the short-term confidential portions of this application during the period of importation and/or distribution would reveal key aspects of proprietary technology to competitors and diminish the value of our investment in research and development.] [For FCC certification; delete for TCB certification: The fee for confidentiality has been submitted along with the fee for certification.] If you have questions or need further information, please contact the undersigned. Sincerely, ______________________________ Simon Alexandre, for Haldyr SPRL Managing Director Iopool SA

INTERTEK TESTING SERVICE Report No.: HK19120523 Equipment Photographs (External) FCC ID:2AVNQECO-V1 30mm 11mm

FCC ID:2AVNQECO-V1 30mm 11mm

INTERTEK TESTING SERVICE Report No.: HK19120523 Equipment Photographs (Internal) INTERTEK TESTING SERVICE Report No.: HK19120523 Equipment Photographs (Internal)

Analysis Report Report No.: 19120523HKG-001 The Equipment Under Test (EUT) is a Swimming Pool Sensor. The EUT sense the water quality of the swimming pool and report data via Bluetooth BLE link when the EUT is paired with a smart device. The EUT operates at frequency range of 2402MHz to 2480MHz with 2MHz channel spacing for Bluetooth BLE portion (40 channels). The EUT is powered by 3.7VDC internal battery. Bluetooth Portion Modulation Type: GFSK Antenna Type: Internal, Internal Frequency Range: 2402MHz to 2480MHz, 2MHz channel spacing, 40 channels Antenna Gain: -1 dBi Peak EIRP range: 4dBm to 10dBm Maximum Average EIRP = 0 dBm According to the KDB 447498: Based on the Maximum Average EIRP = 0 dBm, thus; Maximum Average Conducted power = Maximum Average EIRP – Antenna Gain = 0 dBm + 1 dBi = 1 dBm So; Maximum Average Conducted Power = 1.26 mW. The SAR Exclusion Threshold Level: = 3.0 * (min. test separation distance, mm) / sqrt(freq. in GHz) = 3.0 * 5 / sqrt (2.480) mW = 9.53 mW Since the above Maximum Average Conducted output power is well below the SAR Exclusion threshold level, so the EUT is considered to comply with SAR requirement without testing.

2/F., Garment Centre, 576 Castle Peak Road, Kowloon, Hong Kong. Telephone: (852) 2173 8888 Facsimile: (852) 2785 5487 www.intertek.com Intertek’s standard Terms and Conditions can be obtained at our website http://www.intertek.com/terms/. The test report only allows to be revised within the retention period unless further standard or the requirement was noticed This report is for the exclusive use of Intertek's Client and is provided pursuant to the agreement between Intertek and its Client. Intertek's responsibility and liability are limited to the terms and conditions of the agreement. Intertek assumes no liability to any party, other than to the Client in accordance with the agreement, for any loss, expense or damage occasioned by the use of this report. Only the Client is authorized to permit copying or distribution of this report and then only in its entirety. Any use of the Intertek name or one of its marks for the sale or advertisement of the tested material, product or service must first be approved in writing by Intertek. The observations and test results in this report are relevant only to the sample tested. This report by itself does not imply that the material, product, or service is or has ever been under an Intertek certification program. © 2017 Intertek Page 1 of 22 TEST REPORT Report No.: 19120523HKG-001 iopool SA Application For Certification (Original Grant) FCC ID: 2AVNQECO-V1 Transceiver PREPARED AND CHECKED BY: APPROVED BY: Signed On File Wong Cheuk Ho, Herbert Lead Engineer Wong Kwok Yeung, Kenneth Senior Lead Engineer Date: December 30, 2019 TEST REPORT io pool EcO Intertek Report: No: 19120523HKG-001 Page 2 of 22 GENERAL INFORMATION Grantee: iopool SA Grantee Address: Avenue du Pre Aily 24, 4031 Liege, Belgium Contact Person: Simon Alexandre Brand Name: io pool EcO Model: EcO v01 Type of EUT: Transceiver Description of EUT: Swimming Pool Sensor Serial Number: N/A FCC ID: 2AVNQECO-V1 Date of Sample Submitted: December 12, 2019 Date of Test: December 12, 2019 to December 20, 2019 Report No.: 19120532HKG-001 Report Date: December 30, 2019 Environmental Conditions: Conclusion: Temperature: +10 to 40°C Humidity: 10 to 90% Test was conducted by client submitted sample. The submitted sample as received complied with the 47 CFR Part 15 Certification. TEST REPORT io pool EcO Intertek Report: No: 19120523HKG-001 Page 3 of 22 SUMMARY OF TEST RESULT TEST SPECIFICATION REFERENCE RESULTS Radiated Emission Radiated Emission on the Bandedge 15.249, 15.209 Pass Radiated Emission in Restricted Bands 15.205 Pass The equipment under test is found to be complying with the following standards: FCC Part 15, October 1, 2018 Edition Note: 1. The EUT uses a permanently attached antenna which, in accordance to section 15.203, is considered sufficient to comply with the pervisions of this section. 2. Pursuant to FCC part 15 Section 15.215(c), the 20 dB bandwidth of the emission was contained within the frequency band designated (mentioned as above) which the EUT operated. The effects, if any, from frequency sweeping, frequency hopping, other modulation techniques and frequency stability over excepted variations in temperature and supply voltage were considered. TEST REPORT io pool EcO Intertek Report: No: 19120523HKG-001 Page 4 of 22 TABLE OF CONTENTS 1.0 GENERAL DESCRIPTION ....................................................................................................... 5 1.1 Product Description ......................................................................................................... 5 1.2 Related Submittal(s) Grants ............................................................................................. 5 1.3 Test Methodology ............................................................................................................ 5 1.4 Test Facility ...................................................................................................................... 5 2.0 SYSTEM TEST CONFIGURATION .......................................................................................... 6 2.1 Justification ...................................................................................................................... 6 2.2 EUT Exercising Software ................................................................................................... 6 2.3 Special Accessories ........................................................................................................... 6 2.4 Measurement Uncertainty ............................................................................................... 6 2.5 Support Equipment List and Description .......................................................................... 6 3.0 EMISSION RESULTS .............................................................................................................. 7 3.1 Field Strength Calculation ................................................................................................ 7 3.2 Radiated Emission Configuration Photograph .................................................................. 8 3.3 Radiated Emission Data .................................................................................................... 8 4.0 EQUIPMENT PHOTOGRAPHS ............................................................................................ 13 5.0 PRODUCT LABELLING ........................................................................................................ 13 6.0 TECHNICAL SPECIFICATIONS .............................................................................................. 13 7.0 INSTRUCTION MANUAL .................................................................................................... 13 8.0 MISCELLANEOUS INFORMATION ...................................................................................... 14 8.1 Radiated Emission on the Bandedge .............................................................................. 14 8.2…

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INTERTEK TESTING SERVICE Report No: HK19120523 Configuration Photographs Worst-Case Radiated Emissions (Front View) INTERTEK TESTING SERVICE Report No: HK19120523 Configuration Photographs Worst-Case Radiated Emissions (Rear View) INTERTEK TESTING SERVICE Report No: HK19120523 Configuration Photographs Worst-Case Radiated Emissions (Front View) INTERTEK TESTING SERVICE Report No: HK19120523 Configuration Photographs Worst-Case Radiated Emissions (Rear View)