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FCC ID: 2BEWX-TTFM-11G Smart Tracker Link

by: Zhejiang Lingzhu Technology Co., Ltd. latest update: 2026-04-29 model: TTFM-11G

One grant has been issued under this FCC ID on 04/29/2026 (this is one of thirty-three releases in 2026 for this grantee). Public details available include manuals, frequency information, and internal & external photos. some products also feature user submitted or linked drivers, instructions, warrantee terms, troubleshooting guides, & password defaults.
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app s submitted / available
1
Test Report pdf April 29 2026
1 BlckDic Block Diagram pdf April 29 2026 confidential
1 ExPho External Photos pdf April 29 2026 / October 26 2026 delayed release
1 InPho Internal Photos pdf April 29 2026 / October 26 2026 delayed release
1
ID Label/Location Info pdf April 29 2026
1
ID Label/Location Info pdf April 29 2026
1 OpDes Operational Description pdf April 29 2026 confidential
1 SchemDic Schematics pdf April 29 2026 confidential
1
Test Report pdf April 29 2026
1
RF Exposure Info pdf April 29 2026
1 Tsup Antenna Test Setup Photos pdf April 29 2026 / October 26 2026 delayed release
1 Tsup DTS BLE Test Setup Photos pdf April 29 2026 / October 26 2026 delayed release
1 Tune Up Parts List/Tune Up Info pdf April 29 2026 confidential
1 User Manual Users Manual pdf April 29 2026 / October 26 2026 delayed release
1
Attestation Statements pdf April 29 2026
1
Attestation Statements pdf April 29 2026
1
Cover Letter(s) pdf April 29 2026
1
Cover Letter(s) pdf April 29 2026
1
Cover Letter(s) pdf April 29 2026
frequency equipment class purpose
1 2026-04-29 2402 ~ 2480 DTS - Digital Transmission System Original Equipment

Application Forms

app s Applicant Information
1 Effective 2026-04-29
1 Applicant's complete, legal business name Zhejiang Lingzhu Technology Co., Ltd.
1 FCC Registration Number (FRN) 0034841213
1 Physical Address Room 302,No 1 Building Huace Center,Xihu District
1 Hangzhou, N/A 310000
1 China
app s TCB Information
1 TCB Application Email Address Q******@sporton-usa.com
1 TCB Scope A4: UNII devices & low power transmitters using spread spectrum techniques
app s FCC ID
1 Grantee Code 2BEWX
1 Equipment Product Code TTFM-11G
app s Person at the applicant's address to receive grant or for contact
1 Name L**** L****
1 Title Manager
1 Telephone Number 0571-********
1 Fax Number 0571-********
1 E-mail l******@smartlz.com
app s Technical Contact
n/a
app s Non Technical Contact
1 Firm Name Tuya Smart Inc.
1 Name J**** W********
1 Physical Address 160 Greentree Drive, Suite 101,Dover
1 Dover, Delaware 19904
1 United States
1 Telephone Number (818)********
1 E-mail j******@tuya.com
app s Confidentiality (long or short term)
1 Does this application include a request for confidentiality for any portion(s) of the data contained in this application pursuant to 47 CFR § 0.459 of the Commission Rules?:Yes
1 Long-Term Confidentiality Does this application include a request for confidentiality for any portion(s) of the data contained in this application pursuant to 47 CFR § 0.459 of the Commission Rules?:Yes
1 If so, specify the short-term confidentiality release date (MM/DD/YYYY format)10/26/2026
if no date is supplied, the release date will be set to 45 calendar days past the date of grant.
app s Cognitive Radio & Software Defined Radio, Class, etc
1 Is this application for software defined/cognitive radio authorization?No
1 Equipment ClassDTS - Digital Transmission System
1 Description of product as it is marketed: (NOTE: This text will appear below the equipment class on the grant)Smart Tracker Link
1 Related OET KnowledgeDataBase Inquiry: Is there a KDB inquiry associated with this application?No
1 Modular Equipment TypeDoes not apply
1 Purpose / Application is forOriginal Equipment
1 Composite Equipment: Is the equipment in this application a composite device subject to an additional equipment authorization?No
1 Related Equipment: Is the equipment in this application part of a system that operates with, or is marketed with, another device that requires an equipment authorization?No
1 Grant CommentsOutput Power listed is conducted. This device meets the SAR Test Exclusion threshold specified in KDB447498 and since then, it is authorized for portable operation.
1 Is there an equipment authorization waiver associated with this application?No
1 If there is an equipment authorization waiver associated with this application, has the associated waiver been approved and all information uploaded?No
app s Test Firm Name and Contact Information
1 Firm Name Sporton International Inc. (Kunshan)
1 Name M******** Q****
1 Telephone Number +86 0********
1 E-mail m******@sporton-lab.com
Equipment Specifications
Line Rule Parts Grant Notes Lower Frequency Upper Frequency Power Output Tolerance Emission Designator Microprocessor Number
1 1 15C 2402.00000000 2480.00000000 0.0012000

 

some individual PII (Personally Identifiable Information) available on the public forms may be redacted, original source may include additional details

 

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