FCC ID 2BEWX-TTFM-11G
Smart Tracker Link
by Zhejiang Lingzhu Technology Co., Ltd.
Grantee Code: 2BEWX Product Code: TTFM11G
Latest application date: 2026-04-29
FCC ID Device Details
| FCC ID | 2BEWX-TTFM-11G |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2BEWX |
| Product Code | TTFM11G |
| Applicant Business | Zhejiang Lingzhu Technology Co., Ltd. 🇨🇳 |
| Related Domains |  smartlz.com  tuya.com |
| Equipment Class | Smart Tracker Link |
| Test Firm | Sporton International Inc. (Kunshan) |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2026-04-29 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| 2BEWX-TTFM-11G_Label Location | ID Label/Location Info | 2026-04-29 | PDF 47.1 KB |
| 2BEWX-TTFM-11G_Label_v1 | ID Label/Location Info | 2026-04-29 | PDF 15.7 KB |
| 2BEWX-TTFM-11G_Antenna Specification | Test Report | 2026-04-29 | PDF 382.4 KB |
| 2BEWX-TTFM-11G_TestRpt_DTS_BLE | Test Report | 2026-04-29 | PDF 5 MB |
| 2BEWX-TTFM-11G_cvrltr_Attestation Statements US agent | Attestation Statements | 2026-04-29 | PDF 90.9 KB |
| 2BEWX-TTFM-11G_cvrltr_Certification_2.911d5(i)&(ii) | Attestation Statements | 2026-04-29 | PDF 78.4 KB |
| 2BEWX-TTFM-11G_cvrltr_Long-term Confidentiality | Cover Letter(s) | 2026-04-29 | PDF 70 KB |
| 2BEWX-TTFM-11G_cvrltr_POA | Cover Letter(s) | 2026-04-29 | PDF 171.7 KB |
| 2BEWX-TTFM-11G_cvrltr_Short-term Confidentiality | Cover Letter(s) | 2026-04-29 | PDF 77.1 KB |
| 2BEWX-TTFM-11G_TestRpt_RF Exposure | RF Exposure Info | 2026-04-29 | PDF 195.2 KB |
| 2BEWX-TTFM-11G_User Manual Metadata only | Users Manual | 2026-10-26 | PDF 1.8 MB |
| 2BEWX-TTFM-11G_InPho Metadata only | Internal Photos | 2026-10-26 | PDF 2.2 MB |
| 2BEWX-TTFM-11G_ExPho Metadata only | External Photos | 2026-10-26 | PDF 2.7 MB |
| 2BEWX-TTFM-11G_Tsup_Antenna Metadata only | Test Setup Photos | 2026-10-26 | PDF 201.3 KB |
| 2BEWX-TTFM-11G_Tsup_DTS_BLE Metadata only | Test Setup Photos | 2026-10-26 | PDF 158.5 KB |
| 2BEWX-TTFM-11G_BlckDic Metadata only | Block Diagram | PDF 79.7 KB | |
| 2BEWX-TTFM-11G_SchemDic Metadata only | Schematics | PDF 138.1 KB | |
| 2BEWX-TTFM-11G_OpDes Metadata only | Operational Description | PDF 60.9 KB | |
| 2BEWX-TTFM-11G_Tune Up Metadata only | Parts List/Tune Up Info | PDF 55.6 KB |
Application Information
| Application ID | Z09EUB3577Ygt+jsiRgzgg== |
|---|---|
| Final Action Date | 2026-04-29 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0034841213 |
| Model | TTFM-11G |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DTS - Digital Transmission System |
| Device Description | Smart Tracker Link |
| Responsible Party | Linyun Li, lilinyun@smartlz.com , 0571-86581786 |
| Non-Technical Contact | Jingchao Wang, Tuya Smart Inc., jake.wang@tuya.com , (818) 699-5031 |
| Test Firm | Mark Qu, Sporton International Inc. (Kunshan), markqu@sporton-lab.com  , +86 0512-57900158 |
| TCB Email | QA65@sporton-usa.com  |
| TCB Scope | A4: UNII devices & low power transmitters using spread spectrum techniques |
| Short-Term Confidentiality | Yes |
| Long-Term Confidentiality | Yes |
| Modular Equipment | Does not apply |
| Composite Device | No |
| Cognitive Radio | No |
| Authorization Waiver | No |
| Authorization Waiver Approved | No |
| Section 5301 Certification | Yes |
| Related OET Knowledge DataBase Inquiry | No |
Applications
| Application ID | Date | Purpose |
|---|---|---|
| Z09EUB3577Ygt+jsiRgzgg== | 2026-04-29 | Original Equipment |
Equipment Authorization
| Frequency | Output | Rules |
|---|---|---|
| 2402-2480 MHz | 0.0012 | 15C |
Grants
TCB Grant - Application Z09EUB3577Ygt+jsiRgzgg==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
Sporton International (USA) Inc. 1175 Montague Expressway Milpitas, CA 95035 |
Date of Grant: 04/29/2026 Application Dated: 04/29/2026 |
| Zhejiang Lingzhu Technology Co., Ltd. |
| Room 302,No 1 Building Huace Center,Xihu District |
| Hangzhou, 310000 China |
| Attention: Linyun Li , Manager |
| 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: | 2BEWX-TTFM-11G |
| Name of Grantee: | Zhejiang Lingzhu Technology Co., Ltd. |
| Equipment Class: | Digital Transmission System |
| Notes: | Smart Tracker Link |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.0012 |
| Output Power listed is conducted. This device meets the SAR Test Exclusion threshold specified in KDB447498 and since then, it is authorized for portable operation. |