FCC ID 2ARBY-CORE400S-1
Air Purifier
by Arovast Corporation
Grantee Code: 2ARBY Product Code: CORE400S1
Latest application date: 2026-07-15
FCC ID Device Details
| FCC ID | 2ARBY-CORE400S-1 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2ARBY |
| Product Code | CORE400S1 |
| Applicant Business | Arovast Corporation 🇺🇸 |
| Related Domains |  vesync.com |
| Equipment Class | Air Purifier |
| Test Firm | EST Technology Co., Ltd. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2422-2452 MHz | Original Equipment | 2026-07-15 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| 13_CORE400S-1 Users Manual | Users Manual | 2026-07-15 | PDF 1.2 MB |
| 09_CORE400S-1 Internal Photos | Internal Photos | 2026-07-15 | PDF 1.5 MB |
| 08_CORE400S-1 External Photos | External Photos | 2026-07-15 | PDF 495.1 KB |
| 07_CORE400S-1 Label Sample and Location | ID Label/Location Info | 2026-07-15 | PDF 1.1 MB |
| 15_CORE400S-1 Test Setup Photos | Test Setup Photos | 2026-07-15 | PDF 617 KB |
| 14_CORE400S-1 test report 2.4G WIFI | Test Report | 2026-07-15 | PDF 1.8 MB |
| 14_CORE400S-1 test report Appendix 2.4G Wi-Fi | Test Report | 2026-07-15 | PDF 4 MB |
| 14_CORE400S-1 test report Appendix BLE | Test Report | 2026-07-15 | PDF 3.3 MB |
| 14_CORE400S-1 test report BLE | Test Report | 2026-07-15 | PDF 3.3 MB |
| 16_CORE400S-1 Antenna Specification | Test Report | 2026-07-15 | PDF 278.5 KB |
| 02_CORE400S-1 Covered Equipment Certification Attestation Letter | Attestation Statements | 2026-07-15 | PDF 122.7 KB |
| 03_CORE400S-1 U.S. Agent Designation Attestation Letter | Attestation Statements | 2026-07-15 | PDF 123.1 KB |
| 04_CORE400S-1 Authorization-Agent | Cover Letter(s) | 2026-07-15 | PDF 148.2 KB |
| 05_CORE400S-1 Authorization-CT | Cover Letter(s) | 2026-07-15 | PDF 49.9 KB |
| 06_CORE400S-1 Long-Confidential Request | Cover Letter(s) | 2026-07-15 | PDF 63.9 KB |
| 17_CORE400S-1 RF Exp Info | RF Exposure Info | 2026-07-15 | PDF 65.1 KB |
| 11_CORE400S-1 Block Diagram Metadata only | Block Diagram | PDF 304.5 KB | |
| 12_CORE400S-1 Schematics Metadata only | Schematics | PDF 515.1 KB | |
| 10_CORE400S-1 Operational Description Metadata only | Operational Description | PDF 247.2 KB |
Application Information
| Application ID | k5FuOVimZdTOLjgZGoi2Dw== |
|---|---|
| Final Action Date | 2026-07-15 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0027859651 |
| Model | CORE400S-1 |
| Frequency Range | 2422-2452 MHz |
| Equipment Class | DTS - Digital Transmission System |
| Device Description | Air Purifier |
| Responsible Party | Wayne pan, wayne.pan@vesync.com , 7145091019 |
| Non-Technical Contact | Wayne pan, Arovast Corporation, wayne.pan@vesync.com , 7145091019 |
| Test Firm | Iceman Hu, EST Technology Co., Ltd., iceman.hu@gdest.cn  , 86-0769-83081888 |
| 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 |
|---|---|---|
| k5FuOVimZdTOLjgZGoi2Dw== | 2026-07-15 | Original Equipment |
Equipment Authorization
Grants
TCB Grant - Application k5FuOVimZdTOLjgZGoi2Dw==
| 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: 07/15/2026 Application Dated: 07/15/2026 |
| Arovast Corporation |
| 1775 FLIGHT WAY, SUITE 150 |
| TUSTIN, CA 92782 |
| Attention: Wayne pan , Senior 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: | 2ARBY-CORE400S-1 |
| Name of Grantee: | Arovast Corporation |
| Equipment Class: | Digital Transmission System |
| Notes: | Air Purifier |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.0085901 | |||
| 15C | 2412.0 - 2462.0 | 0.0511682 | |||
| 15C | 2422.0 - 2452.0 | 0.0333426 |
| Power output listed is conducted. This device has a 20 MHz and 40 MHz bandwidth mode.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 transmitter. End-users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance. |