FCC ID 2A4NF-BK-450
WIRELESS REARVIEW SYSTEM
by GUANGZHOU PJ-AUTO ELECTRONIC TECHNOLOGY LIMITED
Grantee Code: 2A4NF Product Code: BK450
Latest application date: 2026-06-24
FCC ID Device Details
| FCC ID | 2A4NF-BK-450 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2A4NF |
| Product Code | BK450 |
| Applicant Business | GUANGZHOU PJ-AUTO ELECTRONIC TECHNOLOGY LIMITED 🇨🇳 |
| Related Domains |  pjauto.com.cn |
| Equipment Class | WIRELESS REARVIEW SYSTEM |
| Test Firm | Guangdong Global Testing Technology Co., Ltd. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2410-2473 MHz | Original Equipment | 2026-06-24 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| 13_BK-450 Users Manual-r2 | Users Manual | 2026-06-24 | PDF 559 KB |
| 09_BK-450 Internal Photos | Internal Photos | 2026-06-24 | PDF 1.4 MB |
| 08_BK-450 External Photos | External Photos | 2026-06-24 | PDF 791.8 KB |
| 07_BK-450 Label Sample and Location | ID Label/Location Info | 2026-06-24 | PDF 333.5 KB |
| 15_BK-450 Test Setup Photos | Test Setup Photos | 2026-06-24 | PDF 562 KB |
| 14_BK-450 Test Report 2.4G appendix r2 | Test Report | 2026-06-24 | PDF 3.6 MB |
| 14_BK-450 Test Report DSS-r1 | Test Report | 2026-06-24 | PDF 1.2 MB |
| 16_BK-450 Antenna Specification | Test Report | 2026-06-24 | PDF 497.4 KB |
| 02_BK-450 Covered Equipment Certification Attestation Letter | Attestation Statements | 2026-06-24 | PDF 469.1 KB |
| 03_BK-450 U.S. Agent Designation Attestation Letter-r1 | Attestation Statements | 2026-06-24 | PDF 306.1 KB |
| 04_BK-450 Authorization-Agent | Cover Letter(s) | 2026-06-24 | PDF 412.2 KB |
| 05_BK-450 Authorization-CT | Cover Letter(s) | 2026-06-24 | PDF 311.4 KB |
| 06_BK-450 Long-Confidential Request | Cover Letter(s) | 2026-06-24 | PDF 300.4 KB |
| 18_BK-450 Models Difference Declaration | Cover Letter(s) | 2026-06-24 | PDF 551.3 KB |
| 17_BK-450 RF Exp Info-r3 | RF Exposure Info | 2026-06-24 | PDF 164.8 KB |
| 11_BK-450 Block Diagram Metadata only | Block Diagram | PDF 66.8 KB | |
| 12_BK-450 Schematics Metadata only | Schematics | PDF 803.5 KB | |
| 10_BK-450 Operational Description-r1 Metadata only | Operational Description | PDF 126.8 KB |
Application Information
| Application ID | DswVIy5eB4s19qLj6UAmJw== |
|---|---|
| Final Action Date | 2026-06-24 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0031988603 |
| Model | BK-450 |
| Frequency Range | 2410-2473 MHz |
| Equipment Class | DSS - Part 15 Spread Spectrum Transmitter |
| Device Description | WIRELESS REARVIEW SYSTEM |
| Responsible Party | Kevin Wu, kevin@pjauto.com.cn , 020-31520230 |
| Non-Technical Contact | Michael Chan, Global Product Services and Consultation LLC, cschanm@gmail.com  , +1 626 366 4358 |
| Test Firm | Shawn Wen, Guangdong Global Testing Technology Co., Ltd., qs04@gtggroup.com  , 86-769-8507-5888 |
| TCB Email | TCBadmin@compliancetesting.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 |
|---|---|---|
| DswVIy5eB4s19qLj6UAmJw== | 2026-06-24 | Original Equipment |
Equipment Authorization
| Frequency | Output | Rules |
|---|---|---|
| 2410-2473 MHz | 0.0383 | 15C |
Grants
TCB Grant - Application DswVIy5eB4s19qLj6UAmJw==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
Compliance Testing, LLC 1724 S. Nevada Way Mesa, AZ 85204 |
Date of Grant: 06/24/2026 Application Dated: 06/24/2026 |
| GUANGZHOU PJ-AUTO ELECTRONIC TECHNOLOGY LIMITED |
| Room 602, NO.15, Zhijie, Dongping Laowu village |
| Yongping street |
| Baiyun District, Guangzhou, China |
| Attention: Kevin Wu , 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: | 2A4NF-BK-450 |
| Name of Grantee: | GUANGZHOU PJ-AUTO ELECTRONIC TECHNOLOGY LIMITED |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | WIRELESS REARVIEW SYSTEM |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2410.0 - 2473.0 | 0.0383 |
| Power listed is conducted. The antenna used with this transmitter must be installed to provide a minimum separation distance of at least 4 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. |