FCC ID 2A6BU-HCT656658
RF Water Timer
by NINGBO HANCI ELECTRICAL CO., LTD.
Grantee Code: 2A6BU Product Code: HCT656658
Latest application date: 2026-06-16
FCC ID Device Details
| FCC ID | 2A6BU-HCT656658 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2A6BU |
| Product Code | HCT656658 |
| Applicant Business | NINGBO HANCI ELECTRICAL CO., LTD. 🇨🇳 |
| Related Domains |  hamfg.com  mangrovesai.com |
| Equipment Class | RF Water Timer |
| Test Firm | Shenzhen NTEK Testing Technology Co., Ltd. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 433.92 MHz | Original Equipment | 2026-06-16 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| External Photos | External Photos | 2026-06-16 | PDF 1 MB |
| Label Location | ID Label/Location Info | 2026-06-16 | PDF 115.8 KB |
| Antenna Specification | Test Report | 2026-06-16 | PDF 539.3 KB |
| Test Report | Test Report | 2026-06-16 | PDF 982.6 KB |
| Attestation Statements 2.911 d 5 | Attestation Statements | 2026-06-16 | PDF 102.4 KB |
| FCC SDOC Attestation Letter | Attestation Statements | 2026-06-16 | PDF 74.9 KB |
| US AGENT Letter | Attestation Statements | 2026-06-16 | PDF 120.8 KB |
| Authority Letter | Cover Letter(s) | 2026-06-16 | PDF 155.6 KB |
| Confidentiality Letter | Cover Letter(s) | 2026-06-16 | PDF 80.3 KB |
| Declaration on model difference | Cover Letter(s) | 2026-06-16 | PDF 107.8 KB |
| RF Exposure | RF Exposure Info | 2026-06-16 | PDF 118.1 KB |
| User Manual Metadata only | Users Manual | 2026-12-14 | PDF 4.6 MB |
| Internal Photos Metadata only | Internal Photos | 2026-12-14 | PDF 997.6 KB |
| Test Setup Photos Metadata only | Test Setup Photos | 2026-12-14 | PDF 293.8 KB |
| Block Diagram Metadata only | Block Diagram | PDF 149.1 KB | |
| Schematic Diagram Metadata only | Schematics | PDF 428.2 KB | |
| Schematic Diagram Module Metadata only | Schematics | PDF 61.5 KB | |
| Operation Description Metadata only | Operational Description | PDF 136.6 KB |
Application Information
| Application ID | AV813H9Bw6DdN2Y7rhN3uQ== |
|---|---|
| Final Action Date | 2026-06-16 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0032238305 |
| Model | HCT656658 |
| Frequency Range | 433.92 MHz |
| Equipment Class | DSC - Part 15 Security/Remote Control Transmitter |
| Device Description | RF Water Timer |
| Responsible Party | Mossy Hu, mossy@hamfg.com , 13486633214 |
| Non-Technical Contact | George Wu, ATHORS TRADING INC, agent@mangrovesai.com , (617) 834-9181 |
| Test Firm | Alex Li, Shenzhen NTEK Testing Technology Co., Ltd., certification@ntek.org.cn  , 8675561159384 |
| TCB Email | cb@industrial-ia.com  |
| TCB Scope | A1: Low Power Transmitters below 1 GHz (except Spread Spectrum), Unintentional Radiators, EAS (Part 11) & Consumer ISM devices |
| Short-Term Confidentiality | Yes |
| 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 |
|---|---|---|
| AV813H9Bw6DdN2Y7rhN3uQ== | 2026-06-16 | Original Equipment |
Equipment Authorization
| Frequency | Rules |
|---|---|
| 433.92 MHz | 15.231 |
Grants
TCB Grant - Application AV813H9Bw6DdN2Y7rhN3uQ==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
IIA Lab Services, LLC 13146 NW 86th Drive Suite 400 Alachua, FL 32615 |
Date of Grant: 06/16/2026 Application Dated: 06/16/2026 |
| NINGBO HANCI ELECTRICAL CO., LTD. |
| No. 127-129 Dexing Road, Ninghai Industrial Zone, |
| Ningbo City, China. 315600 |
| Ningbo, 315600 China |
| Attention: Mossy Hu , |
| 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: | 2A6BU-HCT656658 |
| Name of Grantee: | NINGBO HANCI ELECTRICAL CO., LTD. |
| Equipment Class: | Part 15 Security/Remote Control Transmitter |
| Notes: | RF Water Timer |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15.231 | 433.92 - 433.92 |