2A2W9-QT-O5MSmart Water Valve

（Zigbee） Smart Water Valve User Manual ●
Smart water valve Remote operation: remote control of mobile APP anytime and anywhere, manual control of field devices, and timing control of APP Signal distance: the open distance between gateway and smart water valve is ≤50 meters Battery:2* AA Ni-MH rechargeable batteries Protection grade: IP66. Smart water valve can be installed and used outdoors. 1. One gateway can be connected with 8 smart water valves. 2. The open distance from the gateway to the smart water valve is ≤100 meters, (determined according to the actual installation environment). 3. Zigbee signal cannot be relayed and jumped through smart water valve. 4. Please install the timer under the sun, so that the solar panel can power the batteries. 5. The App will record the statistics only if the smart valve is on line. 6. To prevent water into the battery case, please keep the cover closed correctly by screwing the bolts tightly. 7. Winterization protection is needed when temperature is under 0°C, frost damage is not in the warranty coverage. Instructions for use: Performance and instructions Water pipe Router Smart water valve Smart gateway Smart water valve Mobile phone/Tablet 812 Hose Dual-purpose nozzle Remote control via APP Water pipe Wifi 2.4Ghz Cloud
service Product parameters QT-05M ½"&¾” Ip66 0~10bar Power -10°C~+50°C PowerDC5V/1A Smart water valve （Zigbee） Smart gateway （Zigbee） Model Product name Caliber Waterproof level Withstand water pressure 2* AA Ni-MH rechargeable batteries Operating temperature Working humidity Signal range Open area ≤ 100 meters QWT-02（Zigbee） 0-90%RH No condensation Solar panel Indicator Battery case 3/4'' male threaded water outlet Button Button Type-C power interface Pairing/Switch 1/2''female threaded water inlet 3/4'' female threaded water inlet Gateway networking tutorial ① Open the APP and click add device or "+"in the upper right corner, ② Select gateway central control → wireless gateway (zigbee), ③ Enter WiFi account and password (2.4Ghz), ④
Check to confirm that the indicator light is flashing, and EZ mode is in the upper right corner, ⑤
Next, enter the interface of adding equipment , ⑥
Wait a moment and add successfully. ① ② ③ Operation Guide ①
Scan the QR code to download the “Smart Life” app, ②

Register a member account. Input your mobile phone number or email address. Receive the verification code SMS. Configurate your own password. Gateway adds and connects intelligent water valve ①
Open the gateway interface and select "+Add Subdevice". ② Confirm whether the indicator light of the intelligent water valve flashes (press and hold the switch button of the intelligent water valve for 5 seconds, and the indicator light switches from long on to flash or extinguish). ③
Automatically search for equipment, and click Finish after searching for the equipment. ④ If the addition is successful, click the name of the brush to modify it. ④ ⑤ ⑥ Mobile APP Interface It's easy to understand and operate 1.Valve current status 2.Real-time status 3.Battery power Open to Maximum volume Display local wea- ther conditions Close to minimum volume Adjust the output flow by regulating the valve position History record Show watering countdown time 1.Set the duration time 2.Set the watering schedule The pointer in the App displays the valve position Warranty Regulations 1. The warranty period of this product is one year. 2. During the warranty period, any failure occurred under normal use according to the instruction manual (judged by the official staff of our company) shall be repaired free of charge. 3. During the warranty period, if one of the following situations occurs, it must be repaired as a charge: ①
This guarantee and valid purchase certificate cannot be provided. ②


Faults and damages caused by incorrect use and improper repair by oneself. ③
Failure or damage caused by transportation, moving and falling after receiving goods. ④ Damage caused by other inevitable bad factors. ⑤
Failure or damage caused by equipment soaking in water. ⑥
If the temperature is lower than 0°C, please disassemble and put it back indoors. If the equipment is damaged due to this problem, there is no warranty. 4. We only make the above warranties, and do not make any other express or implied warranties (including implied warranties of merchantability, rationality and adaptability to a specific application, etc.). Our company is not responsible for any special, accidental or indirect damages, whether in contract, civil negligence or other aspects. Product Warranty Card Product name: Customer name: Contact number: Customer address: Warranty contents: Warranty contents: Warranty contents: Client signature: Client signature: Client signature: After sale: After sale: After sale: Satisfied Satisfied Satisfied Dissatisfied Dissatisfied Dissatisfied Product model: Ex-factory number: Date of appearance: FCC Caution. § 15.19 Labelling requirements. 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. § 15.21 Information to user. Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. § 15.105 Information to the user. 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 equipme…

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Shenzhen Power-Tomorrow Actuator Valve Co.,Ltd. 7/16/2022 Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: CONFIDENTIALITY REQUEST FOR (Smart Water Valve / # AND FCC ID: 2A2W9-QT-O5M 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 - Block Diagram - Schematics - Operational Description -BOM required to be submitted with this application be permanently withheld from public review. The above documents are company proprietary information that could never get into the possession of your competition. Please contact me if there is any information you may need. Sincerely, Client’s signature: Client’s name / title : Kongfa Zhu/ PM Contact information / address: 6th floor, Building A, Mingjinhai Industrial Park, Gushu 1st Street, Baoan District, Shenzhen, China

Shenzhen Power-Tomorrow Actuator Valve Co.,Ltd. 7/16/2022 Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: LETTER OF AGENT AUTHORIZATION To Whom It May Concern: We, the undersigned, hereby authorize (Shenzhen CTA Testing Technology 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, Client’s signature: Client’s name / title : Kongfa Zhu/ Manager Contact information / address: 6th floor, Building A, Mingjinhai Industrial Park, Gushu 1st Street, Baoan District, Shenzhen, China

FCC ID: 2A2W9-QT-O5M QT-O5M External Photos of the EUT Photo 1 Photo 2 Photo 3 FCC ID: 2A2W9-QT-O5M Photo 4 Photo 5 Photo 6

1.5*1.9cm

FCC ID: 2A2W9-QT-O5M QT-O5M Internal Photos of the EUT Photo 1 Photo 2 Photo 3 FCC ID: 2A2W9-QT-O5M Photo 4 Photo 5 Photo 6 zigbee Antenna FCC ID: 2A2W9-QT-O5M Photo 7 Photo 8 Photo 9 FCC ID: 2A2W9-QT-O5M Photo 10 Photo 11 Photo 12

RF Exposure evaluation FCC ID: 2A2W9-QT-O5M Exposure category: General population/uncontrolled environment EUT Type: Production Unit Device Type: Mobile Device 1. Reference According to §1.1307(b)(1), systems operating under the provisions of this section shall be operated in a manner that ensures that the public is not exposed to radio frequency energy level in excess of the Commission’s guidelines. According to §1.1310 and §2.1091 RF exposure is calculated. KDB447498 D01: Mobile and Portable Devices RF Exposure Procedures and Equipment Authorization Policies 2. Limit Limits for Maximum Permissible Exposure (MPE)/Controlled Exposure Frequency Range(MHz) Electric Field Strength(V/m) Magnetic Field Strength(A/m) Power Density (mW/cm²) Averaging Time (minute) Limits for Occupational/Controlled Exposure 0.3 – 3.0 3.0 – 30 30 – 300 300 – 1500 1500 – 100,000 614 1842/f 61.4 / / 1.63 4.89/f 0.163 / / (100) * (900/f 2 )* 1.0 f/300 5 6 6 6 6 6 Limits for Maximum Permissible Exposure (MPE)/Uncontrolled Exposure Frequency Range(MHz) Electric Field Strength(V/m) Magnetic Field Strength(A/m) Power Density (mW/cm²) Averaging Time (minute) Limits for Occupational/Controlled Exposure 0.3 – 3.0 3.0 – 30 30 – 300 300 – 1500 1500 – 100,000 614 824/f 27.5 / / 1.63 2.19/f 0.073 / / (100) * (180/f 2 )* 0.2 f/1500 1.0 30 30 30 30 30 F=frequency in MHz *=Plane-wave equivalent power density 3. MPE Calculation Method Predication of MPE limit at a given distance Equation from page 18 of OET Bulletin 65, Edition 97-01 S=PG/4πR² Where: S=power density P=power input to antenna G=power gain of the antenna in the direction of interest relative to an isotropic radiator R=distance to the center of radiation of the antenna 4. Antenna Information Briller can only use antennas certificated as follows provided by manufacturer; Antenna No. Model No. of antenna: Type of antenna: Gain of the antenna (Max.) Frequency range: Zigbee / FPCBANT 2.5dBi for 2400-2500MHz; 5. Manufacturing Tolerance Zigbee (Peak) Channel Channel 11 Channel 18 Channel 26 Target (dBm) 12.0 12.0 12.0 Tolerance ±(dB) 1.0 1.0 1.0 6. Standalone MPE Result As declared by the Applicant, the EUT is a wireless device used in a fix application, at least 20 cm from any body part of the user or nearby persons; from the maximum EUT RF output power, the minimum separation distance, r =20cm, as well as the gain of the used antenna is 2.5dBi, the RF power density can be obtained. Modulation Type Output power Antenna Gain (dBi) Antenna Gain (linear) MPE (mW/cm 2 ) MPE Limits (mW/cm 2 ) dBm mW OQPSK 13.0 19.95 2.5 1.78 0.007 1.0000 Remark: 1. Output power (Peak) including turn-up tolerance; 2. MPE evaluate distance is 20cm from user manual provide by manufacturer. 7. Conclusion The measurement results comply with the FCC Limit per 47 CFR 2.1091 for the uncontrolled RF Exposure of mobile device. ----------------THE END OF REPORT---------------

Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn FCC PART 15 SUBPART C TEST REPORT FCC PART 15.247 Report Reference No. ..................... : FCC ID. ............................................ : CTA22061400401 2A2W9-QT-O5M Compiled by ( position+printed name+signature) .. : File administrators Kevin Liu Supervised by ( position+printed name+signature) .. : Project Engineer Kevin Liu Approved by ( position+printed name+signature) .. : RF Manager Eric Wang Date of issue ..................................... : Jun. 16, 2022 Testing Laboratory Name .............. : Shenzhen CTA Testing Technology Co., Ltd. Address ............................................ : Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Applicant’s name ............................ : Shenzhen Power-Tomorrow Actuator Valve Co.,Ltd. Address ............................................ : 6th floor, Building A, Mingjinhai Industrial Park, Gushu 1st Street, Baoan District, Shenzhen, China Test specification ...........................: Standard ........................................... : FCC Part 15.247 Shenzhen CTA Testing Technology Co., Ltd. All rights reserved. This publication may be reproduced in whole or in part for non-commercial purposes as long as the Shenzhen CTA Testing Technology Co., Ltd. is acknowledged as copyright owner and source of the material. Shenzhen CTA Testing Technology Co., Ltd. takes no responsibility for and will not assume liability for damages resulting from the reader's interpretation of the reproduced material due to its placement and context. Equipment description...................: Smart Water Valve Trade Mark ....................................... : QOTO Manufacturer .................................... : Shenzhen Power-Tomorrow Actuator Valve Co.,Ltd. Model/Type reference....................... : QT-O5M Listed Models .................................. : N/A Modulation ....................................... : OQPSK (DSSS) Frequency .......................................... From 2405MHz to 2480MHz Ratings ............................................. : DC 3.0V From Battery Result................................................ : PASS Report No.: CTA22061400401 Page 2 of 34 Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn T E S T R E P O R T Equipment under Test : Smart Water Valve Model /Type : QT-O5M Listed Models : N/A Applicant : Shenzhen Power-Tomorrow Actuator Valve Co.,Ltd. Address : 6th floor, Building A, Mingjinhai Industrial Park, Gushu 1st Street, Baoan District, Shenzhen, China Manufacturer : Shenzhen Power-Tomorrow Actuator Valve Co.,Ltd. Address : 6th floor, Building A, Mingjinhai Industrial Park, Gushu 1st Street, Baoan District, Shenzhen, China Test Result: PASS The test report merely corresponds to the test sample. It is not permitted to copy extracts of these test result without the written permission of the test laboratory. Report No.: CTA22061400401 Page 3 of 34 Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn Contents 1 T E S T S T A N D A R D S ................................................................. 4 2 S U M M A R Y ............................................................................ 5 2.1 General Remarks 5 2.2 Product Description 5 2.3 Equipment Under Test 5 2.4 Short description of the Equipment under Test (EUT) 5 2.5 EUT operation mode 6 2.6 Block Diagram of Test Setup 6 2.7 Related Submittal(s) / Grant (s) 6 2.8 Modifications 6 3 T E S T E N V I R O N M E N T .............................................................. 7 3.1 Address of the test laboratory 7 3.2 Test Facility 7 3.3 Environmental conditions 7 3.4 Summary of measurement results 8 3.5 Statement of the measurement uncertainty 8 3.6 Equipments Used during the Test 9 4 T E S T C O N D I T I O N S A N D R E S U L T S ........................................... 10 4.1 AC Power Conducted Emission 10 4.2 Radiated Emissions and Band Edge 11 4.3 Maximum Peak Output Power 18 4.4 Power Spectral Density 19 4.5 6dB Bandwidth 21 4.6 Out-of-band Emissions 23 4.7 Antenna Requirement 27 5 T E S T S E T U P P H O T O S O F T H E E U T ......................................... 28 6 P H O T O S O F T H E E U T ........................................................... 29 Report No.: CTA22061400401 Page 4 of 34 Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn 1 T E S T S T A N DA R D S The tests were performed according to following standards: FCC Rules Part 15.247: Frequency Hopping, Direct Spread Spectrum and Hybrid Systems that are in operation within the bands of 902-928 MHz, 2400-2483.5 MHz, and 5725-5850 MHz. ANSI C63.10-2013: American National Standard for Testing Unlicensed Wireless Devices KDB558074 D01 V05r02: Guidance for Performing Compliance Measurements on Digital Transmission Systems (DTS) Operating Under §15.247 Report No.: CTA22061400401 Page 5 of 34 Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http:…

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FCC ID: 2A2W9-QT-O5M QT-O5M Test Setup Photos of the EUT radiation L radiation H