1. FCC ID
  2. 2AYCY
  3. 2AYCY-MK5

FCC ID 2AYCY-MK5

Matter Smart Switch with Volt-free Contacts

by ZHUHAI LTECH TECHNOLOGY CO., LTD.

Grantee Code: 2AYCY   Product Code: MK5
Latest application date: 2026-10-28

FCC ID Device Details

FCC ID2AYCY-MK5
Mirrorsfcc.id | gov | fccid.ai
Grantee Code2AYCY
Product CodeMK5
Applicant BusinessZHUHAI LTECH TECHNOLOGY CO., LTD. 🇨🇳
Related Domains ltech.cn
Equipment ClassMatter Smart Switch with Volt-free Contacts
Test FirmGuangdong DN Testing Co., Ltd.

Operating Frequencies

Frequency RangeApplication PurposeFinal Action Date
2412-2462 MHzOriginal Equipment2026-10-28

Exhibits

DocumentTypeAvailableFile
User manualUsers Manual2026-10-28PDF 568 KB
Internal PhotosInternal Photos2026-10-28PDF 1.9 MB
External PhotosExternal Photos2026-10-28PDF 1.3 MB
Label and locationID Label/Location Info2026-10-28PDF 221.9 KB
Test Setup photoTest Setup Photos2026-10-28PDF 615.7 KB
Antenna SpecTest Report2026-10-28PDF 5.7 MB
DNT2609087247R15161-20067-FCC BLE Test Report_Part1Test Report2026-10-28PDF 5.8 MB
DNT2609087247R15161-20067-FCC BLE Test Report_Part2Test Report2026-10-28PDF 2.8 MB
DNT2609087247R15161-20069-FCC 2.4G WIFI(N40) Test Report_Part1Test Report2026-10-28PDF 5.7 MB
DNT2609087247R15161-20069-FCC 2.4G WIFI(N40) Test Report_Part2Test Report2026-10-28PDF 5.4 MB
USA-CoveredEquipmentLetter-Combined_V1.1Attestation Statements2026-10-28PDF 110.6 KB
USA-LocalRepLetter_V1.1 - 2AYCY-MK5Attestation Statements2026-10-28PDF 466.7 KB
FCC Declaration of Disable WLAN Channel 12 and 13Cover Letter(s)2026-10-28PDF 92.1 KB
USA-ConfidentialityRequestLetter_V0.1Cover Letter(s)2026-10-28PDF 97.5 KB
DNT2609087247R15161-20065-FCC MPE(Mobile) ReportRF Exposure Info2026-10-28PDF 294.1 KB
Block Diagram Metadata onlyBlock DiagramPDF 27.6 KB
Schematic diagram Metadata onlySchematicsPDF 155 KB
Operation Description-WiFi_BLE Metadata onlyOperational DescriptionPDF 166.3 KB
USA-DueDigilenceLetter_V0.1 Metadata onlyOperational DescriptionPDF 63.1 KB
BOM Metadata onlyParts List/Tune Up InfoPDF 43.6 KB

Application Information

Application IDrilpupYIvP5MZ+0wS7wYUA==
Final Action Date2026-10-28
Application PurposeOriginal Equipment
Applicant FRN0030252274
ModelMK5
Frequency Range2412-2462 MHz
Equipment ClassDTS - Digital Transmission System
Device DescriptionMatter Smart Switch with Volt-free Contacts
Responsible PartyXiaoyu Wen, 05@ltech.cn , 0756-6208393
Non-Technical ContactCindy Wu, HOORAY INDUSTRY LLC, cindynewhope@gmail.com , (626) 910-5808
Test FirmJoise Yang, Guangdong DN Testing Co., Ltd., Joise.yang@dn-testing.com , +86-0769-8808 7383
TCB Emailo.kneip@kl-certification.de
TCB ScopeA4: UNII devices & low power transmitters using spread spectrum techniques
Short-Term ConfidentialityNo
Long-Term ConfidentialityYes
Modular EquipmentDoes not apply
Composite DeviceNo
Cognitive RadioNo
Authorization WaiverNo
Authorization Waiver ApprovedNo
Section 5301 CertificationYes
Related OET Knowledge DataBase InquiryNo

Applications

Application IDDatePurpose
rilpupYIvP5MZ+0wS7wYUA==2026-10-28Original Equipment

Equipment Authorization

FrequencyOutputRules
2402-2480 MHz0.009215C
2412-2462 MHz0.418815C

Grants

TCB Grant - Application rilpupYIvP5MZ+0wS7wYUA==

TCB GRANT OF EQUIPMENT
AUTHORIZATION		 TCB
Certification
Issued Under the Authority of the
Federal Communications Commission
By:

  KL-Certification GmbH
Heinrich-Hertz-Allee 7
St. Ingbert, 66386
Germany 		Date of Grant: 10/28/2026

Application Dated: 10/28/2026
ZHUHAI LTECH TECHNOLOGY CO., LTD.
1st Building, No. 183, Shui'an 1st Road
Xiangzhou District
Zhuhai, 519060
China
 
Attention: Xiaoyu Wen ,

NOT TRANSFERABLE
EQUIPMENT AUTHORIZATION is hereby issued to the named GRANTEE, and is VALID ONLY for the equipment identified hereon for use under the Commission's Rules and Regulations listed below.
 
FCC IDENTIFIER:  2AYCY-MK5
Name of Grantee:  ZHUHAI LTECH TECHNOLOGY CO., LTD.
Equipment Class: Digital Transmission System
Notes: Matter Smart Switch with Volt-free Contacts
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
15C 2402.0  -  2480.0 0.0092  
15C 2412.0  -  2462.0 0.4188  

Output power listed is average conducted for 2.4G WLAN and peak conducted for BT LE. This device supports 802.11b, 802.11g and 802.11n with a 20 MHz and 40 MHz bandwidth mode. RF exposure compliance is addressed for 1.1310 and 2.1091 MPE limits. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons. End Users must be provided with transmitter operation conditions for satisfying RF exposure compliance.