SYW-LVSL2412REMRemote Controller

Remote Controller An instruction manual Warranty instructions NOTE The one-year warranty of our products is only applicable to all operations that conform to the instructions.The warranty does not include the following: 1. Any change, amendment, deletion or scribbled purchase labels or instructions. 2. Failure due to damage, misuse. 3. Because of the natural environment rather than the inherent causes of the product (such as lightning, flood, etc.).The bad phenomena of fire, etc. 4. The product has been opened or disassembled. 5. Adverse consequences arising from use, maintenance or custody do not conform to product specifications(e.g. damp, corrosive). 6. Any other matter caused by product defect, appearance distortion, appearance damage or external forcePhysical injury. 1. Do not use in humid, high temperature environment. 2. Please don't use this product in bed. Product Parameters Model No:LVSL24-12/REM power supply: DC 3V(1*3V SizeCR2025 Battery) Product size: L86 xW40 xH7mm Working environment: indoor Working temperature: - 10 C - 45 °C (140 F - 113 F) Humidity: <80% RH FCC Statement 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. 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. Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.

Feit Electric Company * the applicant must designate a contact located in the United States for purposes of acting as the applicant’s agent for service of process, regardless of whether the applicant is a domestic or foreign entity. An applicant located in the United States may designate itself as the agent for service of process. U.S. Agent Designation for Service of Process - Certification Attestation Letter 10/20/2023 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA ATTN.: Reviewing Engineer FCC ID: SYW-LVSL2412REM FRN of applicant: 0024691990 Per section 2.911(d)(7) of the FCC rules, Feit Electric Company certifies that the equipment for which authorization is sought is designated to the following U.S. agent* for service of process: Company Name: Feit Electric Company FCC Registration Number(FRN): 0024691990 Physical U.S. Company Address: 4901 Gregg Road, Pico Rivera, California 90660, United States Contact Person: Aaron Feit Agent Email Address: [email protected] The above contact person accepts the obligation for service of process. The applicant accepts to maintain an agent for no less than one year after the grantee has terminated all marketing and importation or the conclusion of any Commission-related proceeding involving the equipment. Applicant Signed: Signed: Printed name: Aaron Feit Title: President Company Name: Feit Electric Company Date: 10/20/2023 Agent Signed (if different to Applicant): Signed: Printed name: Aaron Feit Title: President Company Name: Feit Electric Company Date: 10/20/2023

Feit Electric Company Covered Equipment Certification Attestation Letter 10/20/2023 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA ATTN.: Reviewing Engineer FCC ID: SYW-LVSL2412REM Feit Electric Company certifies that the equipment for which authorization is sought is not “covered” equipment prohibited from receiving an equipment authorization pursuant to section 2.903 of the FCC rules. Note: If the equipment for which the applicant seeks authorization is produced by any of the entities identified on the current Covered List, the applicant should include an explanation on why the equipment is not “covered” equipment. Feit Electric Company certifies that, as of the date of the filing of the application, the applicant is not identified on the Covered List as an entity producing “covered” equipment. Signed: Printed name: Aaron Feit Title: President Company Name: Feit Electric Company Date: 10/20/2023

Feit Electric Company DATE : 2023-10-20 Equipment Autorisation Division Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 FCC ID: SYW-LVSL2412REM Product Name: Remote Controller Request for Confidentiality To Whom It May Concern, Pursuant to the provisions of the Commission’s rules Title 47 Sections §0.457 and §0.459, we are requesting the Commission to withhold the following attachment(s) as confidential documents from public disclosure indefinitely. These documents contain detailed system and equipment descriptions and are considered as proprietary information in operation of the equipment. The public disclosure of these documents might be harmful to our company and would give competitors an unfair advantage in the market. Schematic Diagram Block Diagram Operational Description In additional to above mentioned documents, in order to comply with the marketing regulations in Title 47 CFR §2.803 and the importation rules in Title 47 CFR §2.1204, while ensuring that business sensitive information remains confidential until the actual marketing of newly authorized devices, we request Short Term Confidentiality of the following attachment(s); External Photos Test Setup Photos Internal Photos User Manual For 45 days, pursuant to Public Notice DA 04-1705. OR For 180 days pursuantto KDB 726920 D01. It is our understanding that all measurement test reports, FCC ID label format and correspondence during the certification review process cannot be granted as confidential documents and this information will be available for public review once the grant of equipment authorization is issued. Signature: Name: Aaron Feit Title: President

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FCC ID: SYW-LVSL2412REM RF Exposure evaluation According to 447498 D04 Interim General RF Exposure Guidance v01 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 Frequency(MHz) Field Strength (dBuv/m) antenna gain(dBi) numeric gain calc. Pt (mW) erp(mW) limit (mW) min. distance (cm) 433.925 84.49 0.9 1.23 0.08 0.06 23.17 0.50 WORSE CASE 0.06mW<23.17mW Then SAR evaluation is not required

A n t enn a c o m p o nen t s t 频率 范围 F re qu en cy r ange 天线增益(Antenna Gain) 输入阻抗Input Impedanc 0.9 d B 板 载 天 线 ： ( 4 33 .92 5 MH z ) i e 5 0 ( Q ) 极化方式Polarization垂直极化Vertical Polarization 半功率波束(3dB)HPW 1 8 0 ° H - p l an e 1 2 0 ° E - p l ane 1 T e c h n i ca l S u m mar y T h i s r e p o r t s u m m ar i z es t h e e l e c t r i c a l r e s u l t s o f t h e p r o p o se d an t e n n a t o s u pp o r t t h e 4 33 M H z 天 线 p r o g ra m . 2 G e ne r a l D e sc r i p t i o n 2 . 1 C o m p onen t s / P a r t r e v i s i ons V S W R : V o l t a g e S t a n d i n g W a v e R a t e . 3 M ec h an i c a l D es cr i p t i on 4 E l ec t r i c a l P e r f o r mance 4 . 1 S e t - u p 4 . 1 . 1 V S W R V S WR m ea s u r e m e n t s ( S 11 ) w ere p e r f o r m e d u s i n g an A g i l e n t 8 7 5 3 D N e t w o r k A n a l y z e r an d t h e p r e v i o u s l y d e s c r i b e d t e s t f i x t u r e . C o a x i a l c h o k e s w e r e u s e d t o m i t i g a t e s u r f a ce cu r ren t s o n t h e o u t s i d e o f t h e ca b l i n g . T h e t e s t i n g w a s p e r f o rme d i n f r ee s p ace . 4 . 1 . 2 G a i n & R a d i a t i on P a t t e r ns T h e g a i n o f t h e a n t e nn a w a s m e a s u r e d i n t h e L x c ' s a ne c h o i c c h am b er . C o a x i a l c h o k e s o n t h e f e e d ca b l e w e r e u s e d t o m i t i g a t e s u r f a ce c u r r e n t s . T h e c h a m b e r p r o v i d e s l e ss t h a n - 30 d B r e f l ec t i v i t y f r om 800 MH z t h r ou g h 3 G H z an d a n 18 ” d i ame t er s p h er i ca l q u i t e z one . T h e m e a s u r e m e n t r e s u l t s a r e c a l i b r a t e d u s i n g b o t h d i p o l e a n d l e a k y w a v e h o r n s t a n d a r d s . F i l e N a m e : P a D a t e : 2 02 3 - 8 - 2 8 T E S T : L a n g u a g e : E n g l i s h A — 1 —

Global United Technology Services Co., Ltd. Report No.: GTS2023090221F01 Authorized Signature: Robinson Luo Laboratory Manager This results shown in this test report refer only to the sample(s) tested, this test report cannot be reproduced, except in full, without prior written permission of the company. The report would be invalid without specific stamp of test institute and the signatures of compiler and approver. Page 1 of 22 TEST REPORT Applicant: Feit Electric Company Address of Applicant: 4901 Gregg Road, Pico Rivera, California 90660, United States Manufacturer: SIGNCOMPLEX LIMITED Address of Manufacturer: No.70 Hexiang West Road, Heshan Industrial Park, Heshan, Guangdong, China Equipment Under Test (EUT) Product Name: Remote Controller Model No.: LVSL24-12/REM Trade Mark: Feit Electric FCC ID: SYW-LVSL2412REM Applicable standards: FCC CFR Title 47 Part 15 Subpart C Section 15.231 Date of sample receipt: September 21, 2023 Date of Test: September 22, 2023-October 07, 2023 Date of report issued: October 07, 2023 Test Result : PASS * * In the configuration tested, the EUT complied with the standards specified above. Report No.: GTS2023090221F01 Global United Technology Services Co., Ltd. No.123-128, Tower A, Jinyuan Business Building, No.2, Laodong Industrial Zone, Xixiang Road, Baoan District, Shenzhen, Guangdong, China 518102 Telephone: +86 (0) 755 2779 8480 Fax: +86 (0) 755 2779 8960 Page 2 of 22 2 Version Version No. Date Description 01 October 07, 2023 Original Prepared By: Date: October 07, 2023 Project Engineer Check By: Date: October 07, 2023 Reviewer Report No.: GTS2023090221F01 Global United Technology Services Co., Ltd. No.123-128, Tower A, Jinyuan Business Building, No.2, Laodong Industrial Zone, Xixiang Road, Baoan District, Shenzhen, Guangdong, China 518102 Telephone: +86 (0) 755 2779 8480 Fax: +86 (0) 755 2779 8960 Page 3 of 22 3 Contents Page 1 COVER PAGE .......................................................................................................................................... 1 2 VERSION .................................................................................................................................................. 2 3 CONTENTS .............................................................................................................................................. 3 4 TEST SUMMARY ..................................................................................................................................... 4 4.1 MEASUREMENT UNCERTAINTY ............................................................................................................ 4 5 GENERAL INFORMATION ...................................................................................................................... 5 5.1 GENERAL DESCRIPTION OF EUT ......................................................................................................... 5 5.2 TEST MODE ........................................................................................................................................ 6 5.3 DESCRIPTION OF SUPPORT UNITS ....................................................................................................... 6 5.4 TEST FACILITY .................................................................................................................................... 6 5.5 TEST LOCATION ................................................................................................................................. 6 5.6 OTHER INFORMATION REQUESTED BY THE CUSTOMER ......................................................................... 6 5.7 ADDITIONAL INSTRUCTIONS ................................................................................................................. 6 6 TEST INSTRUMENTS LIST ..................................................................................................................... 7 7 TEST RESULTS AND MEASUREMENT DATA ...................................................................................... 9 7.1 ANTENNA REQUIREMENT ..................................................................................................................... 9 7.2 RADIATED EMISSION METHOD ........................................................................................................... 10 7.2.1 Field Strength of The Fundamental Signal ................................................................................ 12 7.2.2 Spurious Emissions ................................................................................................................... 15 7.3 20DB OCCUPY BANDWIDTH .............................................................................................................. 19 7.4 DEACTIVATION TESTING .................................................................................................................... 20 8 TEST SETUP PHOTO ............................................................................................................................ 22 9 EUT CONSTRUCTIONAL DETAILS ..................................................................................................... 22 Report No.: GTS2023090221F01 Global United Technology Services Co., Ltd. No.123-128, Tower A, Jinyuan Business Building, No.2, Laodong Industrial Zone, Xixiang Road, Baoan District, Shenzhen, Guangdong, China 518102 Telephone: +86 (0) 755 2779 8480 Fax: +86 (0) 755 2779 8960 Page 4 of 22 4 Test Summary Test Item Section in CFR 47 Result Antenna Requirement 15.203 Pass Conduction Emission 15.207 N/A Field strength of the Fundamental Signal 15.231 (b) Pass Spurious Emissions 15.231 (b)/15.209 Pass 20dB Bandwidth 15.231 (c) Pass Deactivation Testing 15.231 (a)(2) Pass Pass: The EUT complies with the essential requirements in the standard. N/A: Not applicable. 4.1 Measurement Uncertainty Test Item Frequency Range Measurement Uncertainty Notes Radiated Emission 30MHz-200MHz 3.8039dB (1) Radiated Emis…

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Page 1 of 1 Test Model No.: LVSL24‐12/REM Radiated Emission