FCC ID 2A8ZE02
Home Assistant Voice Preview Edition
by Nabu Casa, Inc.
Grantee Code: 2A8ZE Product Code: 02
Latest application date: 2025-07-04
FCC ID Device Details
| FCC ID | 2A8ZE02 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2A8ZE |
| Product Code | 02 |
| Applicant Business | Nabu Casa, Inc. 🇺🇸 |
| Related Domains |  nabucasa.com |
| Equipment Class | Home Assistant Voice Preview Edition |
| Test Firm | Centre Testing International Group Co., Ltd |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Class II permissive change or modification of presently authorized equipment | 2025-07-04 |
| 2402-2480 MHz | Original Equipment | 2024-10-21 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User Manual | Users Manual | 2025-04-19 | PDF 187.7 KB |
| internal photos | Internal Photos | 2025-12-31 | PDF 1.3 MB |
| Internal Photos | Internal Photos | 2025-04-19 | PDF 3.9 MB |
| external photos | External Photos | 2025-12-31 | PDF 869.5 KB |
| External Photos | External Photos | 2024-10-21 | PDF 532.2 KB |
| Label Info and Location | ID Label/Location Info | 2024-10-21 | PDF 441.7 KB |
| test setup photos | Test Setup Photos | 2025-12-31 | PDF 2 MB |
| TSUP | Test Setup Photos | 2025-04-19 | PDF 410 KB |
| BLE test report | Test Report | 2025-07-04 | PDF 4.4 MB |
| BLE test report appendix | Test Report | 2025-07-04 | PDF 654.3 KB |
| WIFI 2.4G test report | Test Report | 2025-07-04 | PDF 5.8 MB |
| WIFI 2.4G test report appendix | Test Report | 2025-07-04 | PDF 1.6 MB |
| Antenna Report | Test Report | 2024-10-21 | PDF 5.4 MB |
| Test Report 2.4G Wi-Fi | Test Report | 2024-10-21 | PDF 1.8 MB |
| Test Report Appendix 2.4G Wi-Fi | Test Report | 2024-10-21 | PDF 1.6 MB |
| Test Report Appendix Bluetooth LE | Test Report | 2024-10-21 | PDF 654.5 KB |
| Test Report Bluetooth LE | Test Report | 2024-10-21 | PDF 1.2 MB |
| Attestation Section 2.911(d)(5)(i) | Attestation Statements | 2025-07-04 | PDF 97.3 KB |
| Attestation Section 2.911(d)(5)(ii) | Attestation Statements | 2025-07-04 | PDF 93.9 KB |
| US Agent letter | Attestation Statements | 2025-07-04 | PDF 81.1 KB |
| Attestation Statement 2.911(d)(7) | Attestation Statements | 2024-10-21 | PDF 216.5 KB |
| Attstn Stmts Part 2.911(d)(5)(i) | Attestation Statements | 2024-10-21 | PDF 132.4 KB |
| Attstn Stmts part 2.911(d)(5)(ii) | Attestation Statements | 2024-10-21 | PDF 142.7 KB |
| C2PC permissive change letter | Cover Letter(s) | 2025-07-04 | PDF 415.2 KB |
| POA letter | Cover Letter(s) | 2025-07-04 | PDF 69.5 KB |
| confidentiality letter | Cover Letter(s) | 2025-07-04 | PDF 70.1 KB |
| Confidentiality Letter | Cover Letter(s) | 2024-10-21 | PDF 251.5 KB |
| POA Letter | Cover Letter(s) | 2024-10-21 | PDF 265.7 KB |
| SDoC Declaration Letter | Cover Letter(s) | 2024-10-21 | PDF 180.3 KB |
| RF exposure report | RF Exposure Info | 2025-07-04 | PDF 556.4 KB |
| SAR Exclusion Report | RF Exposure Info | 2024-10-21 | PDF 352.2 KB |
| Block Diagram Metadata only | Block Diagram | PDF 1.6 MB | |
| Block Diagram Metadata only | Block Diagram | PDF 1.6 MB | |
| Schematics Metadata only | Schematics | PDF 3.6 MB | |
| Schematics Metadata only | Schematics | PDF 3.5 MB | |
| Operational Description Metadata only | Operational Description | PDF 49.8 KB |
Application Information
| Application ID | zcd8DBHE1mPW/rdM4iXg0A== |
|---|---|
| Final Action Date | 2025-07-04 |
| Application Purpose | Class II permissive change or modification of presently authorized equipment |
| Applicant FRN | 0032948044 |
| Model | 02 |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DTS - Digital Transmission System |
| Device Description | Home Assistant Voice Preview Edition |
| Responsible Party | Paulus Schoutsen, CEO, hardware@nabucasa.com , (707) 350-9307 |
| Test Firm | Vicky Zhou, Centre Testing International Group Co., Ltd, zhoushuping@cti-cert.com  , 86-755-3368-1398 |
| TCB Email | TEI@timcoengr.com  |
| TCB Scope | A4: UNII devices & low power transmitters using spread spectrum techniques |
| Short-Term Confidentiality | Yes |
| Short-Term Confidentiality Date | 12/31/2025 |
| Long-Term Confidentiality | Yes |
| Grant Deferral | No |
| Modular Equipment | Does not apply |
| Composite Device | No |
| Composite Part | No |
| Cognitive Radio | No |
| Authorization Waiver | No |
| Authorization Waiver Approved | No |
| Section 5301 Certification | Yes |
| Related OET Knowledge DataBase Inquiry | No |
| Grant Comments | Output Power listed is the maximum conducted output power. This device must not be co-located or operating in conjunction with any other antenna or transmitter, except in accordance with FCC multi-transmitter product procedures, or as evaluated in this filing. Device meets SAR Exclusion for Portable use. Class II Permissive Change - update parts as described in this filing. |
Applications
| Application ID | Date | Purpose |
|---|---|---|
| zcd8DBHE1mPW/rdM4iXg0A== | 2025-07-04 | Class II permissive change or modification of presently authorized equipment |
| ZGOy1aGf7KKsyohe9Thw+A== | 2024-10-21 | Original Equipment |
Equipment Authorization
Grants
TCB Grant - Application ZGOy1aGf7KKsyohe9Thw+A==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
Timco Engineering, Inc. 13146 NW 86th Drive Suite 400 Alachua, FL 32615 |
Date of Grant: 10/21/2024 Application Dated: 10/21/2024 |
| Nabu Casa, Inc. |
| 8 The Green |
| Suite 12630 |
| Dover, DE 19901 |
| Attention: Paulus Schoutsen , CEO |
| 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: | 2A8ZE02 |
| Name of Grantee: | Nabu Casa, Inc. |
| Equipment Class: | Digital Transmission System |
| Notes: | Home Assistant Voice Preview Edition |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.0002 | |||
| 15C | 2412.0 - 2462.0 | 0.0333 |
| Power listed is conducted. This equipment must be installed and operated to provide a separation distance of at least 20cm between the radiator and any part of the human body. Users and installers must be provided with operating conditions for satisfying RF exposure compliance. This device has 20, and 40 MHz bandwidth modes. |
EAS Grant - Application ZGOy1aGf7KKsyohe9Thw+A==
| COPY |
FEDERAL COMMUNICATIONS COMMISSION WASHINGTON, D.C. 20554 GRANT OF EQUIPMENT AUTHORIZATION |
COPY |
| Certification |
|
Nabu Casa, Inc. 8 The Green Suite 12630 Dover, DE 19901 United States |
Date of Grant: 10/21/2024 Application Dated: 10/21/2024 |
| Attention: Paulus Schoutsen , CEO |
| 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: | 2A8ZE02 |
| Name of Grantee: | Nabu Casa, Inc. |
| Equipment Class: | Digital Transmission System |
| Notes: | Home Assistant Voice Preview Edition |
| Modular Type: | Does not apply |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.0002 | |||
| 15C | 2412.0 - 2462.0 | 0.0333 |
| Power listed is conducted. This equipment must be installed and operated to provide a separation distance of at least 20cm between the radiator and any part of the human body. Users and installers must be provided with operating conditions for satisfying RF exposure compliance. This device has 20, and 40 MHz bandwidth modes. |
| Mail To: | ||||||||||||||||||||||||||||||||||||||||||||||||||
| 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: 07/04/2025 Application Dated: 07/04/2025 |
| Nabu Casa, Inc. |
| 8 The Green |
| Suite 12630 |
| Dover, DE 19901 |
| Attention: Paulus Schoutsen , CEO |
| 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: | 2A8ZE02 |
| Name of Grantee: | Nabu Casa, Inc. |
| Equipment Class: | Digital Transmission System |
| Notes: | Home Assistant Voice Preview Edition |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.0002 | |||
| 15C | 2412.0 - 2462.0 | 0.0333 |
| Output Power listed is the maximum conducted output power. This device must not be co-located or operating in conjunction with any other antenna or transmitter, except in accordance with FCC multi-transmitter product procedures, or as evaluated in this filing. Device meets SAR Exclusion for Portable use. Class II Permissive Change - update parts as described in this filing. |