FCC ID 2A88Z-EMSR40NA11
Reverse Current Protection Device
by Xinyi Electric Storage (Shenzhen) Co. Ltd
Grantee Code: 2A88Z Product Code: EMSR40NA11
Latest application date: 2026-06-22
FCC ID Device Details
| FCC ID | 2A88Z-EMSR40NA11 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2A88Z |
| Product Code | EMSR40NA11 |
| Applicant Business | Xinyi Electric Storage (Shenzhen) Co. Ltd 🇨🇳 |
| Related Domains |  xinyies.com  linkwld.com |
| Equipment Class | Reverse Current Protection Device |
| Test Firm | Shenzhen Anbotek Compliance Laboratory Limited |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2412-2462 MHz | Original Equipment | 2026-06-22 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| ID label and location | ID Label/Location Info | 2026-06-22 | PDF 505.9 KB |
| Antenna Specification | Test Report | 2026-06-22 | PDF 260.9 KB |
| Test report BLE | Test Report | 2026-06-22 | PDF 1.1 MB |
| Test report BLE DATA | Test Report | 2026-06-22 | PDF 3.9 MB |
| Test report WLAN | Test Report | 2026-06-22 | PDF 1.2 MB |
| Test report WLAN DATA | Test Report | 2026-06-22 | PDF 4.9 MB |
| Attestation Statement | Attestation Statements | 2026-06-22 | PDF 432.2 KB |
| Kaspersky Statement | Attestation Statements | 2026-06-22 | PDF 186.8 KB |
| TCB_validation_US_agent_process | Attestation Statements | 2026-06-22 | PDF 1.2 MB |
| Us_Agent | Attestation Statements | 2026-06-22 | PDF 97.4 KB |
| Confidentiality | Cover Letter(s) | 2026-06-22 | PDF 155.4 KB |
| Letter Authorization | Cover Letter(s) | 2026-06-22 | PDF 147.4 KB |
| MPE | RF Exposure Info | 2026-06-22 | PDF 196.8 KB |
| User manual Metadata only | Users Manual | 2026-12-19 | PDF 432.1 KB |
| Internal photos Metadata only | Internal Photos | 2026-12-19 | PDF 2.3 MB |
| External photos Metadata only | External Photos | 2026-12-19 | PDF 5.5 MB |
| Test Setup photo Metadata only | Test Setup Photos | 2026-12-19 | PDF 669.3 KB |
| Block Diagram Metadata only | Block Diagram | PDF 112.4 KB | |
| Schematics Metadata only | Schematics | PDF 733.4 KB | |
| Operational Description Metadata only | Operational Description | PDF 105.4 KB |
Application Information
| Application ID | mRZLR5XG0Hu9fmh46c9PHQ== |
|---|---|
| Final Action Date | 2026-06-22 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0033055559 |
| Model | EMSR40NA11 |
| Frequency Range | 2412-2462 MHz |
| Equipment Class | DTS - Digital Transmission System |
| Device Description | Reverse Current Protection Device |
| Responsible Party | Hui Jiang, xinyitest@xinyies.com , 0755-23229827 |
| Technical Contact | Jeff Zhu, Shenzhen Anbotek Compliance Laboratory Limited, jeff.zhu@anbotek.com  , 86-755-26064492 |
| Non-Technical Contact | Timothy Zhu, Linkwld LLC, Timothy.zhu@linkwld.com , (747)717-2691 |
| Test Firm | Jeff Zhu, Shenzhen Anbotek Compliance Laboratory Limited, jeff.zhu@anbotek.com , 86-12798230942 |
| TCB Email | elabscert@applus.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 |
|---|---|---|
| mRZLR5XG0Hu9fmh46c9PHQ== | 2026-06-22 | Original Equipment |
Grants
TCB Grant - Application mRZLR5XG0Hu9fmh46c9PHQ==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
LGAI Technological Center S.A. (APPLUS) Ronda de la Font del Carme, s/n <BR>P.O. Box 08193, Barcelona, Spain |
Date of Grant: 06/22/2026 Application Dated: 06/22/2026 |
| Xinyi Electric Storage (Shenzhen) Co. Ltd |
| 201, 202, 207, 208, 209, No. 6, Zone 2, Fuhai |
| Industrial Park, Fuyong Community, Fuyong Street, |
| Baoan District, Shenzhen, China |
| Attention: Hui Jiang , BOSS |
| 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: | 2A88Z-EMSR40NA11 |
| Name of Grantee: | Xinyi Electric Storage (Shenzhen) Co. Ltd |
| Equipment Class: | Digital Transmission System |
| Notes: | Reverse Current Protection Device |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.0016 | |||
| 15C | 2412.0 - 2462.0 | 0.035 |
| Output power listed is conducted. The antennas used with this transmitter must be installed to provide a minimum 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 operating procedures for satisfying RF exposure compliance. This device contains 20 and 40 MHz signal bandwidth. |