2AXV2-XZL20-11-1Bluetooth temperature controller

User Manual Bluetooth switch controller operation manual 1.Product photographs： Functional ① Red and blue indicate the bluetooth status, the red light is shining, the bluetooth is in the waiting state when the table is connected, when the connection is successful, the blue light will always be on. ② On/off machine and function gear operation control ③ Four color lights indicate the appropriate gear ④ Three lights in two colors (blue and red) and three states (normally bright and shiny, undervoltage water flashing) indicate the real-time electric quantity Two, operation instructions： 1. POST The power on display lamp shows the current power and will automatically turn off after 3 seconds.(Three blue lights show electric quantity) 2.Boot Long press the button for about 1.3 seconds to start the machine, and the current battery will be displayed after starting the machine 4 working, 100% output, red gear, Press the button again lightly, 3 gear, 80% output, the gear display purple, bright purple light Press the button again lightly, 2 gear, 60% output, gear display blue, bright blue light Press the key again lightly, 1 gear, 40% output, gear display white, bright white light Press the button again, and then rotate to 4-3-2-1. note： 1，When it is detected that the input voltage is lower than 5.5V or the high voltage is 16V (±0.5V), the controller's electric quantity shows the flashing water with no output and no operation 2，When the power is less than 10%, it will automatically switch to 1 and output 40%/ 30%.You can also manually switch to another gear 3，The gear has a memory to remember the state of the last shutdown. For example, when the blue light is turned off, the working state of the blue light's gear will be displayed when the next power on. 4. power off Long press the button for about 1.3 seconds to turn it off. When it is turned off, the current power level will be displayed automatically, and it will turn off automatically after about 3 seconds. Three, power display： When the real-time power is 100%, the 3 blue lights are on. When the real-time 60% power indicator light 2 blue lights on, When the real-time 30% power indicator 1 blue light is on, When the real - time power 10% power indicator 1 red light on When the real-time power is less than 10%, the power indicator, a red light has been flashing on 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 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. Warning: changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment

Model difference declaration letter Differences Description We SPLASH DESIGN BV state: Product： Model Name： Bluetooth temperature controller XZL20-11-1,XZL20-11 -1A,XZL20-11-1B, XZL20-1 1-1C,XZL20-11-1D,XZL20-11-1E, XZL20-11-1 F,XZL20-11-1 G The above product with same circuit, PCB layout, electrical parts, materials and wiring structures, Appearance shape, the materials of decorative accessories is same, only different color, Signatory Date:Oct.19, 2020 Signature: Name: Roberto Diano Title: Manager Company: SPLASH DESIGN BV Address: De Amert 702 5462 GH Veghel. The Netherlands VAT: NL805473671B01

SPLASH DESIGN BV Date；Oct 19. 2020 Equipment Autorisation Division Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 FCC ID: 2AXV2-XZL20-11-1 Product Name: Bluetooth temperature controller Request for Confidentiality Pursuant to Sections 0.457 and 0.459 of the commission’s rules, we hereby request that the following documents be held confidential: (List here the documents for which you are seeking confidentiality – for example ...)  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. <Signature> Name：Roberto Diano Title：Manager Company： SPLASH DESIGN BV

SPLASH DESIGN BV Date；Oct 19. 2020 Federal Communications Commission Authorization & Evaluation Division 7345 Oakland Mills Road Columbia, Maryland 21046 Authority to Act as Agent On our behalf, I appoint Flux Compliance Service Laboratory 105 Floor Bao hao Technology Building 1 NO.15 Gong ye West Road Hi-Tech Industrial, Song shan lake Dongguan China (Name of Agent company name and address) to act as our agent in the preparation of this application for equipment certification. I certify that submitted documents properly describe the device or system for which equipment certification is sought. I also certify that each unit manufactured, imported or marketed, as defined in the Federal Communications Commission’s regulations will have affixed to it a label identical to that submitted for approval with this application. For instances where our authorized agent signs the application for certification on our behalf, I acknowledge that all responsibility for complying with the terms and conditions for certification, still resides with SPLASH DESIGN BV De Amert 702 5462 GH Veghel. The Netherlands VAT: NL805473671B01 (Applicant Name and address) <Signature> Name：Roberto Diano Title：Manager Company：SPLASH DESIGN BV

Page 1 of 3 Report No.:FCS20200922 External photos Photo 1 Photo 2 Page 2 of 3 Report No.:FCS20200922 Photo 3 Photo 4 Page 3 of 3 Report No.:FCS20200922 Photo 5 Photo 6

Label and Label Location FCC ID: 2AXV2-XZL20-11-1 L*W: 7mm*5mm Black label and white font

Page 1 of 1 Report No.:FCS202009022 Internal photos Photo 3 Photo 4 Page 2 of 1 Report No.:FCS202009022 ※※※※※END OF THE REPORT※※※※※ Photo 3 Antenna

RF Exposure evaluation According to 447498 D01 General RF Exposure Guidance v05 The 1-g and 10-g SAR test exclusion thresholds for 100 MHz to 6 GHz at test separation distances≤ 50 mm are determined by: [(max. power of channel, including tune-up tolerance, mW)/(min. test separation distance, mm)] ·[√f(GHz)] ≤ 3.0 for 1-g SAR and ≤ 7.5 for 10- g extremity SAR, where f(GHz) is the RF channel transmit frequency in GHz  Power and distance are rounded to the nearest mW and mm before calculation The result is rounded to one decimal place for comparison eirp = pt x gt = (EXd) 2 /30 where: pt = transmitter output power in watts, gt = numeric gain of the transmitting antenna (unitless), E = electric field strength in V/m, --- 10 ((dBuV/m)/20) /10 6 d = measurement distance in meters (m)---3m Sopt = (EXd) 2 /30 x gt Ant gain= 1 dBi ; so Ant numeric gain= 1.26 Field strength = 94.28 dBμV/m @3m So Pt={ [10 (94.28/20) /10 6 x3] 2 /30x1.26 }x1000 mW = 0.64 mW So (0.64 mW/5mm)x √2.480 GHz = 0.2 < 3 Then SAR evaluation is not required

FCC Test Report Report No: FCS202009022W01 Issued for Applicant: SPLASH DESIGN BV Address: De Amert 702 5462 GH Veghel. The Netherlands VAT: NL805473671B01 Product Name: Bluetooth temperature controller Brand Name: MACNA Model Name: XZL20-11-1 Series Model: XZL20-11-1A, XZL20-11-1B, XZL20-11-1C, XZL20-11-1D, XZL20-11-1E, XZL20-11-1F, XZL20-11-1G FCC ID: 2AXV2-XZL20-11-1 Issued By: Flux Compliance Service Laboratory Add: Room 105 Floor Bao hao Technology Building 1 NO.15 Gong ye West Road Hi-Tech Industrial, Song shan lake Dongguan Tel: 769-27280901 Fax:769-27280901 http://www.fcs-lab.com Page 2 of 33 Report No.: FCS202009022W01 Flux Compliance Service Laboratory Room 105 Floor Bao hao Technology Building 1 NO.15 Gong ye West Road Hi-Tech Industrial, Song shan lake Dongguan Tel: 769-27280901 Fax:769-27280901 http://www.fcs-lab.com TEST RESULT CERTIFICATION Applicant’s Name ................... : SPLASH DESIGN BV Address .................................. : De Amert 702 5462 GH Veghel. The Netherlands VAT: NL805473671B01 Manufacture's Name .............. : Shenzhen Eigday Heating Limited Address .................................. : 301 B8 Building, Tianrui Industry Park, Fuyuan 1st road No 35, Xinhe community Fuhai street, Baoan district, Shenzhen Product Description Product Name ........................ : Bluetooth temperature controller Brand Name ......................... : MACNA Model Name ........................... : XZL20-11-1 Series Model .......................... : XZL20-11-1A, XZL20-11-1B, XZL20-11-1C, XZL20-11-1D, XZL20-11-1E, XZL20-11-1F, XZL20-11-1G Test Standards ....................... : FCC Rules and Regulations Part 15 Subpart C, Section 249 Test Procedure ....................... : ANSI C63.10:2013 This device described above has been tested FCS, the test results show that the equipment under test (EUT) is in compliance with the FCC 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 FCS, this document may be altered or revised by FCS, personal only, and shall be noted in the revision of the document.. Date of Test ................................ : Date (s) of performance of tests . : Sep. 15, 2020 ~ Sep. 29, 2020 Date of Issue .............................. : Sep. 29, 2020 Test Result .................................. : Pass Tested by : (Scott Shen) Reviewed by : (Duke Qian) Approved by : (Kait Chen) Page 3 of 33 Report No.: FCS202009022W01 Flux Compliance Service Laboratory Room 105 Floor Bao hao Technology Building 1 NO.15 Gong ye West Road Hi-Tech Industrial, Song shan lake Dongguan Tel: 769-27280901 Fax:769-27280901 http://www.fcs-lab.com Table of Contents Page 1. SUMMARY OF TEST RESULTS 5 1.1 TEST FACTORY 6 1.2 MEASUREMENT UNCERTAINTY 6 2. GENERAL INFORMATION 7 2.1 GENERAL DESCRIPTION OF THE EUT 7 2.2 DESCRIPTION OF THE TEST MODES 9 2.3 DESCRIPTION OF NECESSARY ACCESSORIES AND SUPPORT UNITS 10 2.4 EQUIPMENTS LIST 11 3 CONDUCTED EMISSION MEASUREMENT 12 3.1 LIMIT 12 3.2 TEST PROCEDURE 12 3.3 TEST SETUP 13 3.4 TEST RESULTS 14 4. RADIATED EMISSION MEASUREMENT 16 4.1 LIMIT 16 4.2 TEST PROCEDURE 17 4.3 TEST SETUP 18 4.4 TEST RESULTS 19 5. BAND EDGE TEST 26 5.1 LIMIT 26 5.2 TEST PROCEDURE 26 5.3 TEST SETUP 27 5.4 TEST RESULTS 28 6. 20 DB BANDWIDTH TEST 30 6.1 LIMIT 30 6.2 TEST PROCEDURE 30 6.3 TEST SETUP 30 6.4 TEST RESULTS 31 7. ANTENNA REQUIREMENT 33 7.1 STANDARD REQUIREMENT 33 7.2 EUT ANTENNA 33 Page 4 of 33 Report No.: FCS202009022W01 Flux Compliance Service Laboratory Room 105 Floor Bao hao Technology Building 1 NO.15 Gong ye West Road Hi-Tech Industrial, Song shan lake Dongguan Tel: 769-27280901 Fax:769-27280901 http://www.fcs-lab.com Revision History Rev. Issue Date Effect Page Contents 00 Sep. 29, 2020 All Initial Issue Page 5 of 33 Report No.: FCS202009022W01 Flux Compliance Service Laboratory Room 105 Floor Bao hao Technology Building 1 NO.15 Gong ye West Road Hi-Tech Industrial, Song shan lake Dongguan Tel: 769-27280901 Fax:769-27280901 http://www.fcs-lab.com 1. SUMMARY OF TEST RESULTS FCC Part 15.249,Subpart C Standard Section Test Item Judgment Remark 15.207 Conducted Emission PASS -- 15.205(a), 15.209(a), 15.249(a), 15.249(c) Radiated Spurious Emission PASS -- 15.209 Field strength of fundamental PASS 15.249(d) Band Edge Emission PASS -- 15.215(c) 20dB Bandwidth PASS -- 15.203 Antenna Requirement 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 6 of 33 Report No.: FCS202009022W01 Flux Compliance Service Laboratory Room 105 Floor Bao hao Technology Building 1 NO.15 Gong ye West Road Hi-Tech Industrial, Song shan lake Dongguan Tel: 769-27280901 Fax:769-27280901 http://www.fcs-lab.com 1.1 TEST FACTORY Company Name: Flux Compliance Service Laboratory Address: Room 105 Floor Bao hao Technology Building 1 NO.15 Gong ye West Road Hi-Tech Industrial, Song shan lake Dongguan Telephone: +86-769-27280901 Fax: +86-769-27280901 FCC Test Firm Registration Number: 514908 Designation number: CN0127 A2LA accreditation number：5545.01 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 ±0.71dB 2 Unwanted Emissions, conducted ±2.98 dB 3 Conducted Emission (9KHz-150KHz) ±4.13 dB 4 Conducted Emission (150KHz-30MHz) ±4.74 dB 5 All emissions,radiated(<1G) 30MHz-1000MHz ±3.2 dB 6 All emissions,radiated (1GHz -18GHz) ±3.66 dB 7 All emissions,radiated (18GHz -40GHz) ±4.31 dB Page 7 of 33 Report No.: FCS202009022W01 Flux Compliance Service Laboratory Room 105 Floor Bao hao Technology Building 1 NO.15 Gong ye West Road Hi-Tech Industrial, Song shan lake Dongguan Tel: 769-27280901 Fax:769-27280901 http://www.fcs-lab.com 2. GENERAL INFORMATION 2.1 GENERAL DESCRIPTION …

Text truncated - open the document above for the full version.

Page 1 of 1 Report No.:FCS202009022 Blow 1GHz for radiated emission test setup Above 1GHz for radiated emission test setup Page 2 of 1 Report No.:FCS202009022 Conducted Emission test setup