Smart Battery Doorbell

Zhejiang Lingzhu Technology Co., Ltd. - Class II Permissive Change

Room 302,No 1 Building Huace Center,Xihu District


smartlz.com

Listed Certified Devices

Brand Device Name Model Type Certification Date
Zhejiang Lingzhu Technology Co., Ltd. Smart Battery Doorbell SC162 FCC ID 2025-03-31
FCC Application Details
EquipmentSmart Battery Doorbell
FRN0034841213
Grantee Code2BEWX
Product CodeSC162
Applicant BusinessZhejiang Lingzhu Technology Co., Ltd.
Business AddressRoom 302,No 1 Building Huace Center,Xihu District , Hangzhou, N/A China 310000
TCB ScopeA4: UNII devices & low power transmitters using spread spectrum techniques
TCB Email[email protected]
ApplicantLinyun Li – Manager
Applicant Phone
Applicant Fax0571-86581786
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 ByHui Tong – Project Engineer
Zhejiang Lingzhu Technology Co., Ltd. Smart Battery Doorbell SC162 FCC ID 2024-04-29
FCC Application Details
EquipmentSmart Battery Doorbell
FRN0034841213
Grantee Code2BEWX
Product CodeSC162
Applicant BusinessZhejiang Lingzhu Technology Co., Ltd.
Business AddressRoom 302,No 1 Building Huace Center,Xihu District , Hangzhou, N/A China 310000
TCB ScopeA4: UNII devices & low power transmitters using spread spectrum techniques
TCB Email[email protected]
ApplicantLinyun Li – Manager
Applicant Phone
Applicant Fax0571-86581786
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

Further Details May Be Available From: fcc.id/2BEWXSC162 or fcc.report/FCC-ID/2BEWXSC162


DescriptionExhibit TypeFile TypeDisplay TypeFile SizeSubmission DateDate Available

Document 8155352
Mirror: FCCID.io - 8155352
MPE Report
RF Exposure InfoAdobe Acrobat PDFpdf194.38 K2025-03-282025-03-31

Document 8155332
Mirror: FCCID.io - 8155332
User Manual Rev1
Users ManualAdobe Acrobat PDFpdf2.79 M2025-03-282025-03-31

Document 8155331
Mirror: FCCID.io - 8155331
Test Setup Photos
Test Setup PhotosAdobe Acrobat PDFpdf579.03 K2025-03-282025-03-31

Document 8155330
Mirror: FCCID.io - 8155330
RF Test Report of BLE
Test ReportAdobe Acrobat PDFpdf1.98 M2025-03-282025-03-31

Document 8155329
Mirror: FCCID.io - 8155329
RF Test Report of 2.4GHz Wi-Fi
Test ReportAdobe Acrobat PDFpdf2.65 M2025-03-282025-03-31

Document 8155328
Mirror: FCCID.io - 8155328
Anntenna Specification
Test ReportAdobe Acrobat PDFpdf498.54 K2025-03-282025-03-31

Document 8155326
Mirror: FCCID.io - 8155326
Label and Location
ID Label/Location InfoAdobe Acrobat PDFpdf765.59 K2025-03-282025-03-31

Document 8155325
Mirror: FCCID.io - 8155325
External Photos
External PhotosAdobe Acrobat PDFpdf709.8 K2025-03-282025-03-31

Document 8154918
Mirror: FCCID.io - 8154918
WIFI Channel 12 and 13 Declaration Letter
Cover Letter(s)Adobe Acrobat PDFpdf118.47 K2025-03-282025-03-31

Document 8154917
Mirror: FCCID.io - 8154917
Model Difference Statement Letter
Cover Letter(s)Adobe Acrobat PDFpdf108.13 K2025-03-282025-03-31

Document 8154916
Mirror: FCCID.io - 8154916
FCC Agent Authorisation
Cover Letter(s)Adobe Acrobat PDFpdf48.96 K2025-03-282025-03-31

Document 8154915
Mirror: FCCID.io - 8154915
Confidentiality Letter
Cover Letter(s)Adobe Acrobat PDFpdf99.03 K2025-03-282025-03-31

Document 8154914
Mirror: FCCID.io - 8154914
Class II Permissive Change Request Letter
Cover Letter(s)Adobe Acrobat PDFpdf191.64 K2025-03-282025-03-31

Document 8154871
Mirror: FCCID.io - 8154871
Covered Equipment Attestation
Attestation StatementsAdobe Acrobat PDFpdf112.76 K2025-03-282025-03-31

Document 8154870
Mirror: FCCID.io - 8154870
Attestation Statements US Agent
Attestation StatementsAdobe Acrobat PDFpdf164.7 K2025-03-282025-03-31

Document 7281232
Mirror: FCCID.io - 7281232
External Photos
External PhotosAdobe Acrobat PDFpdf818.98 K2024-04-292024-04-29

Document 7281205
Mirror: FCCID.io - 7281205
WIFI Channel 12 and 13 Declaration Letter
Cover Letter(s)Adobe Acrobat PDFpdf113.19 K2024-04-292024-04-29

Document 7281184
Mirror: FCCID.io - 7281184
Users Manual
Users ManualAdobe Acrobat PDFpdf913.8 K2024-04-292024-04-29

Document 7281183
Mirror: FCCID.io - 7281183
Setup Photos for 2.4GHz Rev1
Test Setup PhotosAdobe Acrobat PDFpdf598.87 K2024-04-292024-04-29

Document 7281182
Mirror: FCCID.io - 7281182
RF Test Report of Report 2.4G Wi-Fi
Test ReportAdobe Acrobat PDFpdf5.37 M2024-04-292024-04-29

Document 7281181
Mirror: FCCID.io - 7281181
RF Test Report of BLE
Test ReportAdobe Acrobat PDFpdf3.78 M2024-04-292024-04-29

Document 7281180
Mirror: FCCID.io - 7281180
Antenna Specification for 2.4GHz
Test ReportAdobe Acrobat PDFpdf589.61 K2024-04-292024-04-29

Document 7281177
Mirror: FCCID.io - 7281177
MPE Report
RF Exposure InfoAdobe Acrobat PDFpdf193.88 K2024-04-292024-04-29

Document 7281176
Mirror: FCCID.io - 7281176
Internal Photos
Internal PhotosAdobe Acrobat PDFpdf1.75 M2024-04-292024-10-24

Document 7281175
Mirror: FCCID.io - 7281175
Label and Location
ID Label/Location InfoAdobe Acrobat PDFpdf765.59 K2024-04-292024-04-29

Document 7281174
Mirror: FCCID.io - 7281174
Setup Photos for 2.4GHz Rev1
External PhotosAdobe Acrobat PDFpdf598.87 K2024-04-292024-04-29

Document 7281123
Mirror: FCCID.io - 7281123
SDOC Declaration Letter Rev1
Cover Letter(s)Adobe Acrobat PDFpdf103.41 K2024-04-292024-04-29

Document 7281122
Mirror: FCCID.io - 7281122
FCC Confidentiailty
Cover Letter(s)Adobe Acrobat PDFpdf94.03 K2024-04-292024-04-29

Document 7281121
Mirror: FCCID.io - 7281121
FCC Agent Authorisation
Cover Letter(s)Adobe Acrobat PDFpdf43.68 K2024-04-292024-04-29

Document 7281119
Mirror: FCCID.io - 7281119
Covered Equipment Attestation
Attestation StatementsAdobe Acrobat PDFpdf133.63 K2024-04-292024-04-29

Document 7281118
Mirror: FCCID.io - 7281118
Attestation Statements US Agent
Attestation StatementsAdobe Acrobat PDFpdf164.7 K2024-04-292024-04-29

Document 7280831
Mirror: FCCID.io - 7280831
Internal Photos
Internal PhotosAdobe Acrobat PDFpdf1.75 M2024-04-282024-10-24

Document 7280830
Mirror: FCCID.io - 7280830
Users Manual
Users ManualAdobe Acrobat PDFpdf913.8 K2024-04-282024-04-29

Document 7280829
Mirror: FCCID.io - 7280829
Setup Photos for 433.92MHz Rev1
Test Setup PhotosAdobe Acrobat PDFpdf454.2 K2024-04-282024-04-29

Document 7280804
Mirror: FCCID.io - 7280804
Antenna Specification for 433MHz
Test ReportAdobe Acrobat PDFpdf578.66 K2024-04-282024-04-29

Document 7280801
Mirror: FCCID.io - 7280801
MPE Report
RF Exposure InfoAdobe Acrobat PDFpdf193.88 K2024-04-282024-04-29

Document 7280800
Mirror: FCCID.io - 7280800
RF Test Report of 433.92MHz Transmitter
Test ReportAdobe Acrobat PDFpdf862.96 K2024-04-282024-04-29

Document 7280799
Mirror: FCCID.io - 7280799
Label and Location
ID Label/Location InfoAdobe Acrobat PDFpdf765.59 K2024-04-282024-04-29

Document 7280798
Mirror: FCCID.io - 7280798
External Photos
External PhotosAdobe Acrobat PDFpdf818.98 K2024-04-282024-04-29

Document 7280797
Mirror: FCCID.io - 7280797
SDOC Declaration Letter Rev1
Cover Letter(s)Adobe Acrobat PDFpdf103.41 K2024-04-282024-04-29

Document 7280796
Mirror: FCCID.io - 7280796
FCC Confidentiailty
Cover Letter(s)Adobe Acrobat PDFpdf94.03 K2024-04-282024-04-29

Document 7280795
Mirror: FCCID.io - 7280795
FCC Agent Authorisation
Cover Letter(s)Adobe Acrobat PDFpdf43.68 K2024-04-282024-04-29

Document 7280793
Mirror: FCCID.io - 7280793
Covered Equipment Attestation
Attestation StatementsAdobe Acrobat PDFpdf133.63 K2024-04-282024-04-29

Document 7280792
Mirror: FCCID.io - 7280792
Attestation Statements US Agent
Attestation StatementsAdobe Acrobat PDFpdf164.7 K2024-04-282024-04-29

FCC Agent Authorisation
Cover Letter(s)Adobe Acrobat PDF48.96 K2025-03-282025-03-31

Anntenna Specification
Test ReportAdobe Acrobat PDF498.54 K2025-03-282025-03-31

MPE Report
RF Exposure InfoAdobe Acrobat PDF194.38 K2025-03-282025-03-31

RF Test Report of 2.4GHz Wi-Fi
Test ReportAdobe Acrobat PDF2.65 M2025-03-282025-03-31

Block Diagram
Block DiagramAdobe Acrobat PDF171.53 K2025-03-28

RF Test Report of BLE
Test ReportAdobe Acrobat PDF1.98 M2025-03-282025-03-31

Test Setup Photos
Test Setup PhotosAdobe Acrobat PDF579.03 K2025-03-282025-03-31

Label and Location
ID Label/Location InfoAdobe Acrobat PDF765.59 K2025-03-282025-03-31

Schematics
SchematicsAdobe Acrobat PDF536.39 K2025-03-28

Internal Photos
Internal PhotosAdobe Acrobat PDF1.92 M2025-03-282025-09-24

Operational Description
Operational DescriptionAdobe Acrobat PDF134.23 K2025-03-28

PCB Layout
SchematicsAdobe Acrobat PDF358.59 K2025-03-28

External Photos
External PhotosAdobe Acrobat PDF709.8 K2025-03-282025-03-31

WIFI Channel 12 and 13 Declaration Letter
Cover Letter(s)Adobe Acrobat PDF118.47 K2025-03-282025-03-31

Attestation Statements US Agent
Attestation StatementsAdobe Acrobat PDF164.7 K2025-03-282025-03-31

Covered Equipment Attestation
Attestation StatementsAdobe Acrobat PDF112.76 K2025-03-282025-03-31

Class II Permissive Change Request Letter
Cover Letter(s)Adobe Acrobat PDF191.64 K2025-03-282025-03-31

Confidentiality Letter
Cover Letter(s)Adobe Acrobat PDF99.03 K2025-03-282025-03-31

Model Difference Statement Letter
Cover Letter(s)Adobe Acrobat PDF108.13 K2025-03-282025-03-31

Users Manual
Users ManualAdobe Acrobat PDF913.8 K2024-04-292024-04-29

FCC Confidentiailty
Cover Letter(s)Adobe Acrobat PDF94.03 K2024-04-292024-04-29

schematic diagram
SchematicsAdobe Acrobat PDF536.39 K2024-04-28

PCB layout
SchematicsAdobe Acrobat PDF358.59 K2024-04-28

SDOC Declaration Letter Rev1
Cover Letter(s)Adobe Acrobat PDF103.41 K2024-04-292024-04-29

Setup Photos for 433.92MHz Rev1
Test Setup PhotosAdobe Acrobat PDF454.2 K2024-04-282024-04-29

RF Test Report of 433.92MHz Transmitter
Test ReportAdobe Acrobat PDF862.96 K2024-04-282024-04-29

Antenna Specification for 433MHz
Test ReportAdobe Acrobat PDF578.66 K2024-04-282024-04-29

Setup Photos for 2.4GHz Rev1
Test Setup PhotosAdobe Acrobat PDF598.87 K2024-04-292024-04-29

RF Test Report of Report 2.4G Wi-Fi
Test ReportAdobe Acrobat PDF5.37 M2024-04-292024-04-29

Antenna Specification for 2.4GHz
Test ReportAdobe Acrobat PDF589.61 K2024-04-292024-04-29

User Manual Rev1
Users ManualAdobe Acrobat PDF2.79 M2025-03-282025-03-31

Related FCC IDs: