FCC ID 2AU4DDCY
Smoke and Carbon Monoxide Alarm
by X-Sense Innovations Co., Ltd.
Grantee Code: 2AU4D Product Code: DCY
Latest application date: 2026-06-18
FCC ID Device Details
| FCC ID | 2AU4DDCY |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2AU4D |
| Product Code | DCY |
| Applicant Business | X-Sense Innovations Co., Ltd. 🇨🇳 |
| Related Domains | |
| Equipment Class | Smoke and Carbon Monoxide Alarm |
| Test Firm | Shenzhen UnionTrust Quality and Technology Co., Lt |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 915.27 MHz | Original Equipment | 2026-06-18 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| UM_Rev3 | Users Manual | 2026-06-18 | PDF 4.7 MB |
| 26042724151_Appendix 2_EUT Internal Photos Rev1 | Internal Photos | 2026-06-18 | PDF 2.1 MB |
| 26042724151_Appendix 2_EUT External Photos Rev1 | External Photos | 2026-06-18 | PDF 1.6 MB |
| Label Rev1 | ID Label/Location Info | 2026-06-18 | PDF 626.8 KB |
| 26042724151RFC-1_APPENDIX 1_TEST SETUP Rev1 | Test Setup Photos | 2026-06-18 | PDF 697 KB |
| 26042724151RFC-1_Report Rev1 | Test Report | 2026-06-18 | PDF 1.8 MB |
| Antenna Declaration Letter rev1 | Test Report | 2026-06-18 | PDF 129.5 KB |
| 2AU4DDCY_ACB-FORM-FCC-Application-Letters-Covered-List-Attestation rev1 | Attestation Statements | 2026-06-18 | PDF 156.1 KB |
| ACB-FORM-FCC-Application-Letters-US-Agent-Letter-for-Service-of-Process Rev2 | Attestation Statements | 2026-06-18 | PDF 82.4 KB |
| 2AU4DDCY_Letters-Agency-Letter rev1 | Cover Letter(s) | 2026-06-18 | PDF 111.6 KB |
| Confidentiality-Letter rev1 | Cover Letter(s) | 2026-06-18 | PDF 148.7 KB |
| Model Difference statement_Rev3 | Cover Letter(s) | 2026-06-18 | PDF 91.7 KB |
| RF Exposure Rev1 | RF Exposure Info | 2026-06-18 | PDF 151.8 KB |
| Block Rev1 Metadata only | Block Diagram | PDF 56.8 KB | |
| Schematic Rev1 Metadata only | Schematics | PDF 268.3 KB | |
| OD Metadata only | Operational Description | PDF 90.9 KB |
Application Information
| Application ID | N0vjsKI2wc9c7QrNjfp76Q== |
|---|---|
| Final Action Date | 2026-06-18 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0028970382 |
| Model | DCY |
| Frequency Range | 915.27 MHz |
| Equipment Class | DXX - Part 15 Low Power Communication Device Transmitter |
| Device Description | Smoke and Carbon Monoxide Alarm |
| Responsible Party | Sam Liang, zhihao.liang@x-sense.com |
| Technical Contact | Billy Li, Shenzhen UnionTrust Quality and Technology Co., Lt, billy.li@uttlab.com |
| Non-Technical Contact | Sam Liang, X-SENSE USA LLC, service@x-sense.com |
| Test Firm | George Luo, Shenzhen UnionTrust Quality and Technology Co., Lt, quality@uttlab.com |
| TCB Email | hotline@acbcert.com |
| TCB Scope | A1: Low Power Transmitters below 1 GHz (except Spread Spectrum), Unintentional Radiators, EAS (Part 11) & Consumer ISM devices |
| 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 |
|---|---|---|
| N0vjsKI2wc9c7QrNjfp76Q== | 2026-06-18 | Original Equipment |
Equipment Authorization
| Frequency | Rules |
|---|---|
| 915.27 MHz | 15C |
Grants
TCB Grant - Application N0vjsKI2wc9c7QrNjfp76Q==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
ACB, Inc. 313 Park Avenue Suite 300 Falls Church, VA 22046 |
Date of Grant: 06/18/2026 Application Dated: 06/18/2026 |
| X-Sense Innovations Co., Ltd. |
| Room 1701, Block 3, Shenzhen International |
| Innovation Valley,Dashi 1st Road,Xili Community, |
| Xili Subdistrict, Nanshan District, Shenzhen,, 518055 China |
| Attention: Sam Liang , |
| 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: | 2AU4DDCY |
| Name of Grantee: | X-Sense Innovations Co., Ltd. |
| Equipment Class: | Part 15 Low Power Communication Device Transmitter |
| Notes: | Heat Alarm |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 915.27 - 915.27 |