FCC ID 2BLUW-RM21B
Remote-Controlled Lawn Mower
by FJ Dynamics Technology (Fujian) Co., Ltd.
Grantee Code: 2BLUW Product Code: RM21B
Latest application date: 2026-10-12
FCC ID Device Details
| FCC ID | 2BLUW-RM21B |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2BLUW |
| Product Code | RM21B |
| Applicant Business | FJ Dynamics Technology (Fujian) Co., Ltd. 🇨🇳 |
| Related Domains |  fjdynamics.com  miramontsolutions.com |
| Equipment Class | Remote-Controlled Lawn Mower |
| Test Firm | Shenzhen ZKT Technology Co., Ltd. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2026-10-12 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| External photos | External Photos | 2026-10-12 | PDF 617.8 KB |
| ID label and location | ID Label/Location Info | 2026-10-12 | PDF 359.6 KB |
| Antenna Specification | Test Report | 2026-10-12 | PDF 2.3 MB |
| Test report | Test Report | 2026-10-12 | PDF 2.8 MB |
| Attestation Statement | Attestation Statements | 2026-10-12 | PDF 518.2 KB |
| Kaspersky Statement | Attestation Statements | 2026-10-12 | PDF 640.6 KB |
| TCB_validation_US_agent_process | Attestation Statements | 2026-10-12 | PDF 1.4 MB |
| Us_Agent | Attestation Statements | 2026-10-12 | PDF 302.8 KB |
| Confidentiality | Cover Letter(s) | 2026-10-12 | PDF 630.9 KB |
| Letter Authorization | Cover Letter(s) | 2026-10-12 | PDF 182 KB |
| MPE | RF Exposure Info | 2026-10-12 | PDF 166.3 KB |
| User manual Metadata only | Users Manual | 2026-11-26 | PDF 1.7 MB |
| Internal photos Metadata only | Internal Photos | 2026-11-26 | PDF 3.3 MB |
| Test Setup photo Metadata only | Test Setup Photos | 2026-11-26 | PDF 630.4 KB |
| Block Diagram Metadata only | Block Diagram | PDF 483 KB | |
| Schematics R1911 Metadata only | Schematics | PDF 3.1 MB | |
| Schematics R2304 Metadata only | Schematics | PDF 4.6 MB | |
| Schematics RF module Metadata only | Schematics | PDF 316.1 KB | |
| Operational Description Metadata only | Operational Description | PDF 298.5 KB |
Application Information
| Application ID | ojHBzxcAu6IBzRDrduwrKg== |
|---|---|
| Final Action Date | 2026-10-12 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0035823764 |
| Model | RM21B |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DTS - Digital Transmission System |
| Device Description | Remote-Controlled Lawn Mower |
| Responsible Party | Wang Xuezhen, river.wang@fjdynamics.com , +86-13416819658 |
| Technical Contact | Barlow lv, Worldtest (GuangDong) Co.,Ltd., engineer01@worldtest.cn  , 86 18188898760 |
| Non-Technical Contact | Wenyi Wang, MIRAMONT SOLUTIONS LLC, wenyiwang@miramontsolutions.com , 951 401 3633 |
| Test Firm | Lake Xie, Shenzhen ZKT Technology Co., Ltd., zkt@zkt-lab.com  , 86-13620010775 |
| 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 |
|---|---|---|
| ojHBzxcAu6IBzRDrduwrKg== | 2026-10-12 | Original Equipment |
Equipment Authorization
| Frequency | Output | Rules |
|---|---|---|
| 2402-2480 MHz | 0.0046 | 15C |
Grants
TCB Grant - Application ojHBzxcAu6IBzRDrduwrKg==
| 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: 10/12/2026 Application Dated: 10/12/2026 |
| FJ Dynamics Technology (Fujian) Co., Ltd. |
| Floor 23A, Unit 2, Huajian Building, No.12, 16 |
| and 18East Keji Road, Shangjie Town, Minhou County |
| Fuzhou City, Fujian Province, China |
| Attention: Wang Xuezhen , 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: | 2BLUW-RM21B |
| Name of Grantee: | FJ Dynamics Technology (Fujian) Co., Ltd. |
| Equipment Class: | Digital Transmission System |
| Notes: | Remote-Controlled Lawn Mower |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.0046 |
| Output power listed is conducted power. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons. End-users must be provided with operating procedures for satisfying RF exposure compliance. |