Wi-Fi and Bluetooth Module

Hangzhou Tuya Information Technology Co.,Ltd - Class II Permissive Change

Room 301,Building 1,Huace Center,Xihu District,


tuya.com

Listed Certified Devices

Brand Device Name Model Type Certification Date
Hangzhou Tuya Information Technology Co.,Ltd Wi-Fi and Bluetooth Module TCS905-3S FCC ID 2024-09-12
FCC Application Details
EquipmentWi-Fi and Bluetooth Module
FRN0026759332
Grantee Code2ANDL
Product Code-TCS905-3S
Applicant BusinessHangzhou Tuya Information Technology Co.,Ltd
Business AddressRoom 301,Building 1,Huace Center,Xihu District, , Hangzhou,Zhejiang, N/A China
TCB ScopeA4: UNII devices & low power transmitters using spread spectrum techniques
TCB Email[email protected]
ApplicantLinyun Li – Manager
Applicant Phone
Applicant Fax+86-571-86581786
Applicant Email[email protected]
Applicant MailStop
Test FirmTUV SUD Certification and Testing (China) Co., Ltd
Test Firm ContactYi Ba
Test Firm Phone
Test Firm Fax
Test Firm Email[email protected]
Certified ByJiaxi Xu – Project Manager
Hangzhou Tuya Information Technology Co.,Ltd Wi-Fi and Bluetooth Module TCS905-3S FCC ID 2023-02-09
FCC Application Details
EquipmentWi-Fi and Bluetooth Module
FRN0026759332
Grantee Code2ANDL
Product Code-TCS905-3S
Applicant BusinessHangzhou Tuya Information Technology Co.,Ltd
Business AddressRoom701,Building3,More Center,No.87 GuDun Road, , Hangzhou,Zhejiang, N/A China
TCB ScopeA4: UNII devices & low power transmitters using spread spectrum techniques
TCB Email[email protected]
ApplicantLinyun Li – Manager
Applicant Phone
Applicant Fax+86-571-86581786
Applicant Email[email protected]
Applicant MailStop
Test FirmTUV SUD Certification and Testing (China) Co., Ltd
Test Firm ContactJian Qin
Test Firm Phone
Test Firm Fax
Test Firm Email[email protected]
Certified ByYu Anlu –

Further Details May Be Available From: fcc.id/2ANDLTCS9053S or fcc.report/FCC-ID/2ANDLTCS9053S


DescriptionExhibit TypeFile TypeDisplay TypeFile SizeSubmission DateDate Available

Document 7659078
Mirror: FCCID.io - 7659078
Internal Photos
Internal PhotosAdobe Acrobat PDFpdf385.33 K2024-09-122025-03-11

Document 7659077
Mirror: FCCID.io - 7659077
Setup Photos
Test Setup PhotosAdobe Acrobat PDFpdf763.46 K2024-09-122025-03-11

Document 7659076
Mirror: FCCID.io - 7659076
External Photos
External PhotosAdobe Acrobat PDFpdf371.09 K2024-09-122025-03-11

Document 7659064
Mirror: FCCID.io - 7659064
BLE Test Report
Test ReportAdobe Acrobat PDFpdf2.99 M2024-09-122024-09-12

Document 7659063
Mirror: FCCID.io - 7659063
Wi-Fi Test Report
Test ReportAdobe Acrobat PDFpdf2.85 M2024-09-122024-09-12

Document 7659062
Mirror: FCCID.io - 7659062
MPE Report
RF Exposure InfoAdobe Acrobat PDFpdf1.21 M2024-09-122024-09-12

Document 7659061
Mirror: FCCID.io - 7659061
FCC Modular Approval Letter
Cover Letter(s)Adobe Acrobat PDFpdf89.81 K2024-09-122024-09-12

Document 7659060
Mirror: FCCID.io - 7659060
FCC Confidentiality Letter
Cover Letter(s)Adobe Acrobat PDFpdf65.13 K2024-09-122024-09-12

Document 7659059
Mirror: FCCID.io - 7659059
FCC Agent Authorisation Letter
Cover Letter(s)Adobe Acrobat PDFpdf35.39 K2024-09-122024-09-12

Document 7659058
Mirror: FCCID.io - 7659058
Class II permissive change request letter
Cover Letter(s)Adobe Acrobat PDFpdf131.52 K2024-09-122024-09-12

Document 7659057
Mirror: FCCID.io - 7659057
Covered Equipment Attestation
Attestation StatementsAdobe Acrobat PDFpdf119.19 K2024-09-122024-09-12

Document 7659056
Mirror: FCCID.io - 7659056
Attestation Statements US Agent
Attestation StatementsAdobe Acrobat PDFpdf498.92 K2024-09-122024-09-12

Document 6371439
Mirror: FCCID.io - 6371439
US agent Letter rev
Attestation StatementsAdobe Acrobat PDFpdf87.59 K2023-02-202023-02-09

Document 6369644
Mirror: FCCID.io - 6369644
US agent Letter rev
Attestation StatementsAdobe Acrobat PDFpdf87.59 K2023-02-202023-02-09

Document 6358894
Mirror: FCCID.io - 6358894
Antenna Specification
Test ReportAdobe Acrobat PDFpdf599.32 K2023-02-092023-02-09

Document 6358893
Mirror: FCCID.io - 6358893
RF Exposure
RF Exposure InfoAdobe Acrobat PDFpdf148.35 K2023-02-092023-02-09

Document 6358892
Mirror: FCCID.io - 6358892
Attestation Statements US agent for service of process
Attestation StatementsAdobe Acrobat PDFpdf88.82 K2023-02-092023-02-09

Document 6358891
Mirror: FCCID.io - 6358891
Channel Declaration Letter
Cover Letter(s)Adobe Acrobat PDFpdf88.31 K2023-02-092023-02-09

Document 6358890
Mirror: FCCID.io - 6358890
User Manual
Users ManualAdobe Acrobat PDFpdf586.81 K2023-02-092023-02-09

Document 6358889
Mirror: FCCID.io - 6358889
Attestation Statements part ii
Attestation StatementsAdobe Acrobat PDFpdf93.82 K2023-02-092023-02-09

Document 6358888
Mirror: FCCID.io - 6358888
Attestation Statements part i
Attestation StatementsAdobe Acrobat PDFpdf95.89 K2023-02-092023-02-09

Document 6358887
Mirror: FCCID.io - 6358887
Test Report BLE
Test ReportAdobe Acrobat PDFpdf1.87 M2023-02-092023-02-09

Document 6358886
Mirror: FCCID.io - 6358886
Label & Label Location
ID Label/Location InfoAdobe Acrobat PDFpdf181.98 K2023-02-092023-02-09

Document 6358885
Mirror: FCCID.io - 6358885
Modular Approval Letter
Cover Letter(s)Adobe Acrobat PDFpdf95.62 K2023-02-092023-02-09

Document 6358884
Mirror: FCCID.io - 6358884
POA
Cover Letter(s)Adobe Acrobat PDFpdf42.44 K2023-02-092023-02-09

Document 6358883
Mirror: FCCID.io - 6358883
External Photos
External PhotosAdobe Acrobat PDFpdf272.56 K2023-02-092023-02-09

Document 6358882
Mirror: FCCID.io - 6358882
Confidentiality Letter
Cover Letter(s)Adobe Acrobat PDFpdf70.81 K2023-02-092023-02-09

Document 6358881
Mirror: FCCID.io - 6358881
Test Report WIFI
Test ReportAdobe Acrobat PDFpdf4.21 M2023-02-092023-02-09

Document 6358880
Mirror: FCCID.io - 6358880
Test Setup Photos
Test Setup PhotosAdobe Acrobat PDFpdf879.16 K2023-02-092023-08-09

Document 6358879
Mirror: FCCID.io - 6358879
Internal Photos
Internal PhotosAdobe Acrobat PDFpdf284.3 K2023-02-092023-08-09

POA
Cover Letter(s)Adobe Acrobat PDF42.44 K2023-02-092023-02-09

Operation Description
Operational DescriptionAdobe Acrobat PDF114.03 K2023-02-09

US agent Letter rev
Attestation StatementsAdobe Acrobat PDF87.59 K2023-02-202023-02-09

Setup Photos
Test Setup PhotosAdobe Acrobat PDF763.46 K2024-09-122025-03-11

Wi-Fi Test Report
Test ReportAdobe Acrobat PDF2.85 M2024-09-122024-09-12

Label & Label Location
ID Label/Location InfoAdobe Acrobat PDF181.98 K2023-02-092023-02-09

Modular Approval Letter
Cover Letter(s)Adobe Acrobat PDF95.62 K2023-02-092023-02-09

Attestation Statements part ii
Attestation StatementsAdobe Acrobat PDF93.82 K2023-02-092023-02-09

Internal Photos
Internal PhotosAdobe Acrobat PDF284.3 K2023-02-092023-08-09

External Photos
External PhotosAdobe Acrobat PDF272.56 K2023-02-092023-02-09

Confidentiality Letter
Cover Letter(s)Adobe Acrobat PDF70.81 K2023-02-092023-02-09

Channel Declaration Letter
Cover Letter(s)Adobe Acrobat PDF88.31 K2023-02-092023-02-09

Block Diagram
Block DiagramAdobe Acrobat PDF61.87 K2023-02-09

Attestation Statements US agent for service of process
Attestation StatementsAdobe Acrobat PDF88.82 K2023-02-092023-02-09

PCB Layout Rev1
SchematicsAdobe Acrobat PDF378.58 K2024-09-12

BLE Test Report
Test ReportAdobe Acrobat PDF2.99 M2024-09-122024-09-12

FCC Modular Approval Letter
Cover Letter(s)Adobe Acrobat PDF89.81 K2024-09-122024-09-12

Schematic Rev1
SchematicsAdobe Acrobat PDF47.92 K2024-09-12

Covered Equipment Attestation
Attestation StatementsAdobe Acrobat PDF119.19 K2024-09-122024-09-12

Attestation Statements part i
Attestation StatementsAdobe Acrobat PDF95.89 K2023-02-092023-02-09

Test Setup Photos
Test Setup PhotosAdobe Acrobat PDF879.16 K2023-02-092023-08-09

Test Report WIFI
Test ReportAdobe Acrobat PDF4.21 M2023-02-092023-02-09

Test Report BLE
Test ReportAdobe Acrobat PDF1.87 M2023-02-092023-02-09

Schematic diagram
SchematicsAdobe Acrobat PDF51.58 K2023-02-09

RF Exposure
RF Exposure InfoAdobe Acrobat PDF148.35 K2023-02-092023-02-09

Attestation Statements US Agent
Attestation StatementsAdobe Acrobat PDF498.92 K2024-09-122024-09-12

MPE Report
RF Exposure InfoAdobe Acrobat PDF1.21 M2024-09-122024-09-12

FCC Confidentiality Letter
Cover Letter(s)Adobe Acrobat PDF65.13 K2024-09-122024-09-12

User Manual
Users ManualAdobe Acrobat PDF586.81 K2023-02-092023-02-09

FCC Agent Authorisation Letter
Cover Letter(s)Adobe Acrobat PDF35.39 K2024-09-122024-09-12

Class II permissive change request letter
Cover Letter(s)Adobe Acrobat PDF131.52 K2024-09-122024-09-12

Antenna Specification
Test ReportAdobe Acrobat PDF599.32 K2023-02-092023-02-09

Related FCC IDs: