FCC ID 2ARBY-LUH-A603S
Smart Hybrid Ultrasonic Humidifier
by Arovast Corporation
Grantee Code: 2ARBY Product Code: LUHA603S
Latest application date: 2025-09-09
FCC ID Device Details
| FCC ID | 2ARBY-LUH-A603S |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2ARBY |
| Product Code | LUHA603S |
| Applicant Business | Arovast Corporation 🇺🇸 |
| Related Domains |  vesync.com |
| Equipment Class | Smart Hybrid Ultrasonic Humidifier |
| Test Firm | EST Technology Co., Ltd. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2422-2452 MHz | Original Equipment | 2025-09-09 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User Manual | Users Manual | 2025-09-09 | PDF 3.6 MB |
| Internal photos | Internal Photos | 2025-09-09 | PDF 1.8 MB |
| External photos | External Photos | 2025-09-09 | PDF 473.6 KB |
| Lable | ID Label/Location Info | 2025-09-09 | PDF 303.7 KB |
| Test setup | Test Setup Photos | 2025-09-09 | PDF 448.8 KB |
| Antenna specification | Test Report | 2025-09-09 | PDF 1.9 MB |
| Test report 1 1 | Test Report | 2025-09-09 | PDF 1.4 MB |
| Test report 1 2 | Test Report | 2025-09-09 | PDF 4 MB |
| Test report 2 1 | Test Report | 2025-09-09 | PDF 3.3 MB |
| Test report 2 2 | Test Report | 2025-09-09 | PDF 3.3 MB |
| Covered equipment list attestation | Attestation Statements | 2025-09-09 | PDF 93.7 KB |
| US agent designation attestation | Attestation Statements | 2025-09-09 | PDF 114.8 KB |
| Agent letter | Cover Letter(s) | 2025-09-09 | PDF 145.2 KB |
| Confidentiality request letter | Cover Letter(s) | 2025-09-09 | PDF 117.5 KB |
| Model different letter | Cover Letter(s) | 2025-09-09 | PDF 77.2 KB |
| RF exposure | RF Exposure Info | 2025-09-09 | PDF 65.7 KB |
| Block diagram Metadata only | Block Diagram | PDF 478.3 KB | |
| Schematics Metadata only | Schematics | PDF 405.7 KB | |
| Operational description Metadata only | Operational Description | PDF 258.8 KB |
Application Information
| Application ID | ySFJ1mBTnfdSGgHGlvi5Cg== |
|---|---|
| Final Action Date | 2025-09-09 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0027859651 |
| Model | LUH-A603S |
| Frequency Range | 2422-2452 MHz |
| Equipment Class | DTS - Digital Transmission System |
| Device Description | Smart Hybrid Ultrasonic Humidifier |
| Responsible Party | Wayne pan, 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 | Yes |
| 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 |
|---|---|---|
| ySFJ1mBTnfdSGgHGlvi5Cg== | 2025-09-09 | Original Equipment |
Equipment Authorization
Grants
TCB Grant - Application ySFJ1mBTnfdSGgHGlvi5Cg==
| 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: 09/09/2025 Application Dated: 09/09/2025 |
| 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-LUH-A603S |
| Name of Grantee: | Arovast Corporation |
| Equipment Class: | Digital Transmission System |
| Notes: | Smart Hybrid Ultrasonic Humidifier |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.0053951 | |||
| 15C | 2412.0 - 2462.0 | 0.1370882 | |||
| 15C | 2422.0 - 2452.0 | 0.0297167 |
| Output power listed is conducted. This device has 20 MHz and 40 MHz bandwidth mode. The antenna(s) used for this transmitter 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 and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance. |