ML6HT31BTB-hyve XD Bluetooth Hose Faucet Timer

Orbit Irrigation Products Date: 3/12/20202014/6/ 2 General Specification GS-8396 Rev: 0 Page 1 of 8 Copyright  ORBIT All Rights Reserved USER MANUAL HT31BT Orbit Irrigation Products Date: 3/12/20202014/6/ 2 General Specification GS-8396 Rev: 0 Page 2 of 8 Copyright  ORBIT All Rights Reserved CONTENTS 1 INTRODUCTION ............................................................................................................................................................ 3 1.1 PRODUCT OBJECTIVE ......................................................................................................................................................... 3 2 GENERAL OVERVIEW AND DESIGN GUIDELINES ........................................................................................................... 3 2.1 ASSUMPTIONS / CONSTRAINTS / STANDARDS ......................................................................................................................... 3 3 SYSTEM DESIGN ........................................................................................................................................................... 3 3.1 SYSTEM COMPONENTS ....................................................................................................................................................... 3 3.2 DEVICE USER INTERFACE INPUTS/OUTPUTS ........................................................................................................................... 3 4 ELECTRICAL AND FIRMWARE ....................................................................................................................................... 4 4.1 GENERAL ELECTRICAL REQUIREMENTS................................................................................................................................... 4 4.2 GENERAL FIRMWARE REQUIREMENTS ................................................................................................................................... 5 5 MECHANICAL ............................................................................................................................................................... 5 5.1 GENERAL WORKMANSHIP STANDARD ................................................................................................................................... 5 5.2 THREADS ......................................................................................................................................................................... 5 5.3 ENVIRONMENTAL REQUIREMENTS ........................................................................................................................................ 5 5.4 WORKING PRESSURE ......................................................................................................................................................... 6 5.5 PROOF PRESSURE.............................................................................................................................................................. 6 5.6 BURST PRESSURE .............................................................................................................................................................. 6 5.7 FLOW THROUGHPUT ......................................................................................................................................................... 6 5.8 FULL CYCLE FUCTION TESTING ............................................................................................................................................. 6 5.9 PRODUCT LIFE .................................................................................................................................................................. 6 5.10 INGRESS PROTECTION RATING ............................................................................................................................................. 6 5.11 SWIVEL STRENGTH ............................................................................................................................................................ 7 5.12 ERGONOMICS ................................................................................................................................................................... 7 6 REGULATORY AND SAFETY ........................................................................................................................................... 7 6.1 GENERAL ......................................................................................................................................................................... 7 6.2 PLASTIC MATERIAL, PACKAGING, AND ELECTRONICS DISPOSAL .................................................................................................. 7 7 SIGNIFICANT MODIFICATIONS TO THE GENERAL SPECIFICATION ................................................................................. 7 Orbit Irrigation Products Date: 3/12/20202014/6/ 2 General Specification GS-8396 Rev: 0 Page 3 of 8 Copyright  ORBIT All Rights Reserved 1 INTRODUCTION 1.1 Product Objective 1.1.1 The HT31BT will provide a lineup of B-hyve products that will be capable of control at the device as well as expanded and smart controls through the B- hyve app. 2 GENERAL OVERVIEW AND DESIGN GUIDELINES 2.1 Assumptions / Constraints / Standards 2.1.1 At device interface 2.1.2 Bluetooth connection capabilities 2.1.3 Encoder equipped timer 2.1.4 Device controls 2.1.4.1 Single start time per port 2.1.4.2 Intervals: 1 hr, 3 hr, 6 hr, 12 hr, 1 day – 7 day 2.1.5 App controls 2.1.5.1 Days of the week programming 2.1.5.2 Smart watering if paired with a hub 2.1.6 At least one season (8 months) of use on a single set of batteries with 5 cumulative cycles per day 3 SYSTEM DESIGN 3.1 System Components 3.1.1 Nordic nRF52833 Bluetooth chipset 3.1.2 Rotary Encoder – 12 position used to select mode, toggle selection, adjust time 3.1.3 Encoder Button – confirms selection 3.1.4 Sta…

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Orbit Irrigation Products, LLC TCBJ FORM-4 Issued by: TCB Administrator Revision 6 12/06/10 2020.09.19 MET Laboratories, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: LETTER OF AGENT AUTHORIZATION To Whom It May Concern: We, Orbit Irrigation Products, LLC hereby authorize (Shenzhen STS Test Services 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, Name: Karl Connolly Signature:

Orbit Irrigation Products, LLC TCBJ FORM-4 Issued by: TCB Administrator Revision 6 12/06/10 2020.09.19 MET Laboratories, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: CONFIDENTIALITY REQUEST FOR (B-hyve XD Bluetooth Hose Faucet Timer / HT31BT /FCC ID: ML6HT31BT) 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 • Schematics • Block diagram • Operation description These materials contain trade secrets and proprietary information and are not customarily released to the public. The public disclosure of this information might be harmful to the company and provide unjustified benefits to our competitors. required to be submitted with this application be permanently withheld from public review. Please contact me if there is any information you may need. Sincerely, Name: Karl Connolly Signature:

Page 1 of 4 Report No.: STS2008321 APPENDIX-PHOTOGRAPHS OF EUT CONSTRUCTIONAL DETAILS Model: HT31BT Photo 1 Photo 2 Photo 3 Page 2 of 4 Report No.: STS2008321 Photo 4 Page 3 of 4 Report No.: STS2008321 Photo 5 Photo 6 Page 4 of 4 Report No.: STS2008321 Photo 7 Photo 8

FCC/IC Label 50mm*40mm Screen printing

Page 1 of 3 Report No.: STS2008321 APPENDIX-PHOTOGRAPHS OF EUT CONSTRUCTIONAL DETAILS Model: HT31BT Photo 1 Photo 2 Page 2 of 3 Report No.: STS2008321 Photo 3 Photo 4 BT Antenna Page 3 of 3 Report No.: STS2008321 Photo 5 Photo 6

RF Exposure Report FCC ID: ML6HT31BT The limit for Maximum Permissible Exposure (MPE) specified in FCC 1.1310 is followed. The gain of the antennas used in the product is extracted from the Antenna data sheets provided and also the maximum total power input to the antenna is measured. Through the Friis transmission formula and the maximum gain of the antenna, we can calculate the distance, away from the product, where the limit of MPE is reached. Although the Friis Transmission formula is far field assumption, the calculated result of that is an over-prediction for near field power density. It is taken as worst case to specify the safety range. RF Exposure Limit According to FCC 1.1310: The criteria listed in the following table shall be used to evaluate the environmental impact of the human exposure to radio-frequency (RF) radiation as specified in 1.1307 (b) Limits for Maximum Permissible Exposure (MPE) F= Frequency in MHz Frequency Range (MHz) Electric Field Strength (V/m) Magnetic Field Strength (A/m) Power Density (mW/cm²) Limits for Occupational / controlled Exposures 300 - 1500 -- -- F/300 1500 – 100000 -- -- 5.0 Limits for General population / Uncontrolled Exposure 300 - 1500 -- -- F/1500 1500 – 100000 -- -- 1.0 Friss Formula Friss Transmission Formula: Pd = (Pout * G) / (4*pi*r²) Where Pd = power density in mW/cm² Pout = output power to antenna in mW G = gain of antenna in linear scale Pi = 3.1416 R = Distance between observation point and the center of radiator in cm If we know the maximum gain of the antenna and the total output power to the antenna, through calculation, we will know MPE value at distance 20cm. EUT Operation condition EUT was enabled to transmit and receive at lowest, middle and highest channels. Classification The antenna of this product, under normal use condition, is at least 20cm away from the body of the user. Warning statement to the user for keeping at least 20cm or more separation distance from the antenna should be included in the User manual. So, this device is classified as Mobile device. BLE Mode Detector Conducted (Peak) GFSK 6±1dBm ANT Gain (G) Antenna Gain: 0Bi (gain of antenna in linear scale=1 DTS 1 2402 7 5.0119 0.00100 1 Power Density (mW/cm²) Limit (mW/cm²) ANT Gain(gain of antenna in linear scale) Protocol Channel Frequency (MHz) Output Power to Antenna (dBm) Output Power to Antenna (mW) According to the maximum gain of the antenna and the total output power to the antenna, through calculation, we will know MPE value 0.001 distance 20cm. This is less than the limit 1, so the SAR test is not required.

Any reproduction of this document must be done in full. No single part of this document may be reproduced without permission from STS, All Test Data Presented in this report is only applicable to presented Test sample. Shenzhen STS Test Services Co., Ltd. A 1/F, Building B, Zhuoke Science Park, No.190 Chongqing Road, HepingShequ, Fuyong Sub-District, Bao’an District, Shenzhen, Guang Dong, China TEL: +86-755 3688 6288 FAX: +86-755 3688 6277 E-mail:[email protected] RADIO TEST REPORT Report No.:STS2008321W03 Issued for Orbit Irrigation Products Inc. 845 Overland Road, North Salt Lake, Utah 84054 USA Product Name: B-hyve XD Bluetooth Hose Faucet Timer Brand Name: Orbit/b-hyve Model Name: HT31BT Series Model: N/A FCC ID: ML6HT31BT IC: 3330A-HT31BT Test Standard: FCC Part 15.247 RSS-247 Issue 2, February 2017 S T L A B S Page 2 of 49 Report No.: STS2008321W03 TEST RESULT CERTIFICATION Applicant’s Name ..................: Orbit Irrigation Products Inc. Address ..................................: 845 Overland Road, North Salt Lake, Utah 84054 USA Manufacture's Name .............: Orbit Irrigation Products Inc. Address ..................................: 845 Overland Road, North Salt Lake, Utah 84054 USA Product Description Product Name .........................: B-hyve XD Bluetooth Hose Faucet Timer Brand Name ..........................: Orbit/b-hyve Model Name ...........................: HT31BT Series Model ...........................: N/A Test Standards ......................: FCC Part15.247 RSS-247 Issue 2, February 2017 RSS-Gen Issue 5 ,March 2019 Test Procedure .......................: ANSI C63.10-2013 This device described above has been tested by STS, the test results show that the equipment under test (EUT) is in compliance with the FCC/IC requirements. And it is applicable only to the tested sample identified in the report. This report shall not be reproduced except in full, without the written approval of STS, this document may be altered or revised by STS, personal only, and shall be noted in the revision of the document. Date of Test ............................................ : Date of receipt of test item ...................... : 27 Aug. 2020 Date (s) of performance of tests ............. : 27 Aug. 2020 ~ 03 Sept. 2020 Date of Issue ........................................... : 03 Sept. 2020 Test Result ............................................... : Pass Testing Engineer : (Chris Chen) Technical Manager : (Sean she) Authorized Signatory: (Vita Li) Page 3 of 49 Report No.: STS2008321W03 Table of Contents 1. SUMMARY OF TEST RESULTS 6 1.1 TEST FACTORY 7 1.2 MEASUREMENT UNCERTAINTY 7 2. GENERAL INFORMATION 8 2.1 GENERAL DESCRIPTION OF THE EUT 8 2.2 DESCRIPTION OF THE TEST MODES 10 2.3 TEST SOFTWARE AND POWER LEVEL 10 2.4 BLOCK DIGRAM SHOWING THE CONFIGURATION OF SYSTEM TESTED 11 2.5 DESCRIPTION OF NECESSARY ACCESSORIES AND SUPPORT UNITS 12 2.6 EQUIPMENTS LIST 13 3. EMC EMISSION TEST 14 3.1 CONDUCTED EMISSION MEASUREMENT 14 3.2 TEST PROCEDURE 15 3.3 TEST SETUP 15 3.4 EUT OPERATING CONDITIONS 15 3.5 TEST RESULTS 16 4. RADIATED EMISSION MEASUREMENT 18 4.1 RADIATED EMISSION LIMITS 18 4.2 TEST PROCEDURE 21 4.3 TEST SETUP 22 4.4 EUT OPERATING CONDITIONS 22 4.5 FIELD STRENGTH CALCULATION 23 4.6 TEST RESULTS 24 5. CONDUCTED SPURIOUS & BAND EDGE EMISSION 31 5.1 LIMIT 31 5.2 TEST PROCEDURE 31 5.3 TEST SETUP 31 5.4 EUT OPERATION CONDITIONS 31 5.5 TEST RESULTS 32 6. POWER SPECTRAL DENSITY TEST 36 6.1 LIMIT 36 6.2 TEST PROCEDURE 36 6.3 TEST SETUP 36 Page 4 of 49 Report No.: STS2008321W03 Table of Contents 6.4 EUT OPERATION CONDITIONS 36 6.5 TEST RESULTS 37 7. BANDWIDTH TEST 39 7.1 LIMIT 39 7.2 TEST PROCEDURE 39 7.3 TEST SETUP 39 7.4 EUT OPERATION CONDITIONS 39 7.5 TEST RESULTS 40 8. PEAK OUTPUT POWER TEST 44 8.1 LIMIT 44 8.2 TEST PROCEDURE 44 8.3 TEST SETUP 44 8.4 EUT OPERATION CONDITIONS 44 8.5 TEST RESULTS 45 9. ANTENNA REQUIREMENT 47 9.1 STANDARD REQUIREMENT 47 9.2 EUT ANTENNA 47 10. FREQUENCY STABILITY 48 10.1 LIMITS OF FREQUENCY STABILITY MEASUREMENT 48 10.2 TEST PROCEDURE 48 10.3 TEST RESULT 48 11. EUT TEST PHOTO 49 Page 5 of 49 Report No.: STS2008321W03 Revision History Rev. Issue Date Report NO. Effect Page Contents 00 03 Sept. 2020 STS2008321W03 ALL Initial Issue Page 6 of 49 Report No.: STS2008321W03 1. SUMMARY OF TEST RESULTS Test procedures according to the technical standards: KDB 558074 D01 15.247 Meas Guidance v05r02. FCC Part 15.247,Subpart C RSS-247 Issue 2 Standard Section Test Item Judgment Remark 15.207 RSS-Gen 8.8 Conducted Emission PASS -- 15.247 (a)(2) RSS-247 5.2 (b) 6dB&99% Bandwidth PASS -- 15.247 (b)(3) RSS-247 5.4 (d) Output Power PASS -- 15.247 (c) RSS-Gen 8.9/8.10 Radiated Spurious Emission PASS -- 15.247 (d) RSS-247 5.5 RSS-Gen 8.9/8.10 Conducted Spurious & Band Edge Emission PASS -- 15.247 (e) RSS-247 5.2 (b) Power Spectral Density PASS -- 15.205 RSS-Gen 8.9/8.10 Restricted bands of operation PASS -- Part 15.247(d)/part 15.209(a) RSS-247 5.5 RSS-Gen 8.9/8.10 Band Edge Emission PASS -- 15.203 RSS-Gen 6.8 Antenna Requirement PASS -- RSS-Gen 6.11 8.11 Frequency Stability PASS -- NOTE: (1) ‘N/A’ denotes test is not applicable in this Test Report. (2) All tests are according to ANSI C63.10-2013. Page 7 of 49 Report No.: STS2008321W03 1.1 TEST FACTORY SHENZHEN STS TEST SERVICES CO., LTD Add. : A 1/F, Building B, Zhuoke Science Park, No.190 Chongqing Road, HepingShequ, Fuyong Sub-District,Bao’an District, Shenzhen, Guang Dong, China FCC test Firm Registration Number: 625569 IC test Firm Registration Number: 12108A A2LA Certificate No.: 4338.01 1.2 MEASUREMENT UNCERTAINTY The reported uncertainty of measurement y ± U, where expended uncertainty U is based on a standard uncertainty multiplied by a coverage factor of k=2, providing a level of confidence of approximately 95 %. No. Item Uncertainty 1 RF output power, conducted ±0.68dB 2 Unwanted Emissions, conducted ±2.988dB 3 All emissions, radiated 30-1GHz ±6.7dB 4 All emissions, radiated 1G-6GHz ±5.5dB 5 All emissions, rad…

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