FCC ID 2AMLF-KF281S
BLE Powered Fuel Level Sensor
by Shenzhen Jimi IoT Co., Ltd.
Grantee Code: 2AMLF Product Code: KF281S
Latest application date: 2025-08-11
FCC ID Device Details
| FCC ID | 2AMLF-KF281S |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2AMLF |
| Product Code | KF281S |
| Applicant Business | Shenzhen Jimi IoT Co., Ltd. 🇨🇳 |
| Related Domains |  jimilab.com |
| Equipment Class | BLE Powered Fuel Level Sensor |
| Test Firm | Shanghai Tejet Communications Technology Co., Ltd. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2025-08-11 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User Manual | Users Manual | 2026-02-08 | PDF 1 MB |
| Internal Photos | Internal Photos | 2026-02-08 | PDF 563.6 KB |
| Internal photos | Internal Photos | 2026-02-08 | PDF 563.6 KB |
| External Photos | External Photos | 2026-02-08 | PDF 1.1 MB |
| External photos | External Photos | 2026-02-08 | PDF 1.1 MB |
| label and label location | ID Label/Location Info | 2025-08-11 | PDF 53.1 KB |
| RF test setup photo | Test Setup Photos | 2026-02-08 | PDF 908.9 KB |
| test setup photo | Test Setup Photos | 2026-02-08 | PDF 341.1 KB |
| (BLE) test report | Test Report | 2025-08-11 | PDF 3.5 MB |
| ANT Spec | Test Report | 2025-08-11 | PDF 625 KB |
| JBP test report | Test Report | 2025-08-11 | PDF 659.4 KB |
| AttestationStatementspart2.911(d)(5)(i) | Attestation Statements | 2025-08-11 | PDF 113.8 KB |
| AttestationStatementspart2.911(d)(5)(ii) | Attestation Statements | 2025-08-11 | PDF 99.1 KB |
| FCCUSAgentLetter | Attestation Statements | 2025-08-11 | PDF 171.3 KB |
| Agent Authorization Rev 1.0 | Cover Letter(s) | 2025-08-11 | PDF 7.4 KB |
| Authorization Letter | Cover Letter(s) | 2025-08-11 | PDF 81.4 KB |
| FCC Confidentiality Request Letter | Cover Letter(s) | 2025-08-11 | PDF 218.7 KB |
| FCC Exposure Evaluation | RF Exposure Info | 2025-08-11 | PDF 408.1 KB |
| Block Diagram Metadata only | Block Diagram | PDF 33.3 KB | |
| SCH Metadata only | Schematics | PDF 57 KB | |
| OP Metadata only | Operational Description | PDF 203.8 KB |
Application Information
| Application ID | qa+EW1wHe+43TNTzO8Gx8A== |
|---|---|
| Final Action Date | 2025-08-11 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0026625269 |
| Model | KF281S |
| Equipment Class | JAB - Part 15 Class B Digital Device |
| Device Description | BLE Powered Fuel Level Sensor |
| Responsible Party | Yi Xie, System engineer, xieyi@jimilab.com , +86-0755-29121290 |
| Technical Contact | Shenzhen Jimi IoT Co., Ltd., xieyi@jimilab.com |
| Test Firm | Carol Duan, Shanghai Tejet Communications Technology Co., Ltd., xiaohong.duan@titcgroup.com  , 86-021-58180736 |
| TCB Email | certification@micomlabs.com  |
| TCB Scope | A1: Low Power Transmitters below 1 GHz (except Spread Spectrum), Unintentional Radiators, EAS (Part 11) & Consumer ISM devices |
| Short-Term Confidentiality | Yes |
| Short-Term Confidentiality Date | 02/08/2026 |
| Long-Term Confidentiality | Yes |
| Grant Deferral | No |
| Modular Equipment | Does not apply |
| Composite Device | Yes |
| Composite Part | 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 |
|---|---|---|
| qa+EW1wHe+43TNTzO8Gx8A== | 2025-08-11 | Original Equipment |
| 1zwH/RlGsEy+PENQYhuWGQ== | 2025-08-11 | Original Equipment |
Grants
TCB Grant - Application qa+EW1wHe+43TNTzO8Gx8A==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
MiCOM Labs 575 Boulder Court Pleasanton, CA 94566 |
Date of Grant: 08/11/2025 Application Dated: 08/11/2025 |
| Shenzhen Jimi IoT Co., Ltd. |
| 3-4/F,Block A,Building#7,Shenzhen International |
| Innovation Valley, Dashi 1st Road,Nanshan District |
| ShenZhen, China |
| Attention: Yi Xie , System engineer |
| 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: | 2AMLF-KF281S |
| Name of Grantee: | Shenzhen Jimi IoT Co., Ltd. |
| Equipment Class: | Part 15 Class B Digital Device |
| Notes: | BLE Powered Fuel Level Sensor |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15B | - |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
TCB Grant - Application 1zwH/RlGsEy+PENQYhuWGQ==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
MiCOM Labs 575 Boulder Court Pleasanton, CA 94566 |
Date of Grant: 08/11/2025 Application Dated: 08/11/2025 |
| Shenzhen Jimi IoT Co., Ltd. |
| 3-4/F,Block A,Building#7,Shenzhen International |
| Innovation Valley, Dashi 1st Road,Nanshan District |
| ShenZhen, China |
| Attention: Yi Xie , System engineer |
| 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: | 2AMLF-KF281S |
| Name of Grantee: | Shenzhen Jimi IoT Co., Ltd. |
| Equipment Class: | Digital Transmission System |
| Notes: | BLE Powered Fuel Level Sensor |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.00033 |
| Power listed is the maximum conducted output power. The antenna used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter, except in accordance with FCC multi- transmitter product procedures. End-Users must be provided with transmitter operation conditions for satisfying RF exposure compliance. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |