FCC ID 2BUMF-ESMAX
ES MAX Controller
by Shenzhen Guli Technology Co., Ltd.
Grantee Code: 2BUMF Product Code: ESMAX
Latest application date: 2026-07-08
FCC ID Device Details
| FCC ID | 2BUMF-ESMAX |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2BUMF |
| Product Code | ESMAX |
| Applicant Business | Shenzhen Guli Technology Co., Ltd. 🇨🇳 |
| Related Domains |  gulikit.com  sellerhelper.top |
| Equipment Class | ES MAX Controller |
| Test Firm | BTF Testing Lab (Shenzhen) Co., Ltd. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2026-07-08 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User manual | Users Manual | 2026-07-08 | PDF 553 KB |
| Internal photos | Internal Photos | 2026-07-08 | PDF 2.9 MB |
| External photos | External Photos | 2026-07-08 | PDF 1 MB |
| ID label and location | ID Label/Location Info | 2026-07-08 | PDF 130.7 KB |
| Test Setup photo | Test Setup Photos | 2026-07-08 | PDF 1.4 MB |
| Antenna Specification | Test Report | 2026-07-08 | PDF 660.9 KB |
| Test report | Test Report | 2026-07-08 | PDF 4.8 MB |
| Attestation Statement | Attestation Statements | 2026-07-08 | PDF 131.8 KB |
| Kaspersky Statement | Attestation Statements | 2026-07-08 | PDF 231.6 KB |
| TCB_validation_US_agent_process | Attestation Statements | 2026-07-08 | PDF 385.6 KB |
| Us_Agent | Attestation Statements | 2026-07-08 | PDF 179 KB |
| Confidentiality | Cover Letter(s) | 2026-07-08 | PDF 152.7 KB |
| Letter Authorization | Cover Letter(s) | 2026-07-08 | PDF 72.1 KB |
| RF Exposure | RF Exposure Info | 2026-07-08 | PDF 242 KB |
| Block Diagram Metadata only | Block Diagram | PDF 26.1 KB | |
| Schematics Metadata only | Schematics | PDF 636.1 KB | |
| Operational Description Metadata only | Operational Description | PDF 58.9 KB |
Application Information
| Application ID | sn4bVAJ9z5FqFRQRwKoWQQ== |
|---|---|
| Final Action Date | 2026-07-08 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0037930765 |
| Model | ESMAX |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DSS - Part 15 Spread Spectrum Transmitter |
| Device Description | ES MAX Controller |
| Responsible Party | Niki Zhao, Niki@gulikit.com , 15889541274 |
| Technical Contact | Ryan CJ, BTF Testing Lab (Shenzhen) Co., Ltd., Ryan.cj@btf-lab.com  , +86-755-23146130 |
| Non-Technical Contact | Fairy Lee, SELLER HELPER INC., sellerhelper@sellerhelper.top , (303)731-9873 |
| Test Firm | Ryan CJ, BTF Testing Lab (Shenzhen) Co., Ltd., Ryan.cj@btf-lab.com , 86-755-23146130 |
| TCB Email | elabscert@applus.com  |
| TCB Scope | A4: UNII devices & low power transmitters using spread spectrum techniques |
| Short-Term Confidentiality | No |
| 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 |
|---|---|---|
| sn4bVAJ9z5FqFRQRwKoWQQ== | 2026-07-08 | Original Equipment |
Equipment Authorization
| Frequency | Output | Rules |
|---|---|---|
| 2402-2480 MHz | 0.0016 | 15C |
Grants
TCB Grant - Application sn4bVAJ9z5FqFRQRwKoWQQ==
| 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: 07/08/2026 Application Dated: 07/07/2026 |
| Shenzhen Guli Technology Co., Ltd. |
| No.B102-1,Block B1,Vanke Cloud City Design Commune |
| Xingke Road,Xili Subdistrict,Xili Street |
| Nanshan District, Shenzhen, China |
| Attention: Niki Zhao , Merchandiser 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: | 2BUMF-ESMAX |
| Name of Grantee: | Shenzhen Guli Technology Co., Ltd. |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | ES MAX Controller |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.0016 |
| Output power listed is conducted. |