FCC ID 2AYIT-DB1
Smart Battery Video Doorbell
by Topvision(Shenzhen) Technology Co., LTD
Grantee Code: 2AYIT Product Code: DB1
Latest application date: 2025-07-17
FCC ID Device Details
| FCC ID | 2AYIT-DB1 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2AYIT |
| Product Code | DB1 |
| Applicant Business | Topvision(Shenzhen) Technology Co., LTD 🇨🇳 |
| Equipment Class | Smart Battery Video Doorbell |
| Test Firm | Shenzhen Toby Technology Co., Ltd. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Change in identification of presently authorized equipment. Original FCC ID: 2AUDF-DB325A Grant Date: 01/16/2025 | 2025-07-17 |
| 433.92 MHz | Change in identification of presently authorized equipment. Original FCC ID: 2AUDF-DB325A Grant Date: 01/16/2025 | 2025-07-17 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| Exernal Photos | External Photos | 2025-07-17 | PDF 4.1 MB |
| LABEL& LOCATION | ID Label/Location Info | 2025-07-17 | PDF 586.1 KB |
| 2.911_(d)(5)(i)(ii) Certification Equipment Type v1.2 | Attestation Statements | 2025-07-17 | PDF 314 KB |
| Attestation_Statements_Kaspersky_Rev 1.0 | Attestation Statements | 2025-07-17 | PDF 642.8 KB |
| U.S. Agent Letter of Attestation _Rev1.0 | Attestation Statements | 2025-07-17 | PDF 297.8 KB |
| Declaration Letter of Model Difference | Cover Letter(s) | 2025-07-17 | PDF 262.9 KB |
| FCC Authorization from Original Grantee for ID change Rev1.0 | Cover Letter(s) | 2025-07-17 | PDF 220.3 KB |
| FCC Change in ID Authorization Letter_Rev1.0 | Cover Letter(s) | 2025-07-17 | PDF 109.5 KB |
| FCC Change in ID Request_Rev1.0 | Cover Letter(s) | 2025-07-17 | PDF 329 KB |
| FCC-POA_Rev1.0 | Cover Letter(s) | 2025-07-17 | PDF 301.7 KB |
Application Information
| Application ID | PicGVN+yxNrnpotCkW7QEA== |
|---|---|
| Final Action Date | 2025-07-17 |
| Application Purpose | Change in identification of presently authorized equipment. Original FCC ID: 2AUDF-DB325A Grant Date: 01/16/2025 |
| Applicant FRN | 0033844721 |
| Model | DB1 |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DTS - Digital Transmission System |
| Device Description | Smart Battery Video Doorbell |
| Responsible Party | Zhen Li, General manager, 53352835@qq.com  , +86-0755-28868822 |
| Technical Contact | Topvision(ShenZhen)Technology Co.,LTD, 53352835@qq.com |
| Test Firm | Ray Lai, Shenzhen Toby Technology Co., Ltd., Ray.LAI@cotecna.com.cn  , 086-075526509301 |
| TCB Email | joe_chew@derycom-us.com  |
| TCB Scope | A4: UNII devices & low power transmitters using spread spectrum techniques |
| Short-Term Confidentiality | No |
| Long-Term Confidentiality | Yes |
| Grant Deferral | No |
| Modular Equipment | Does not apply |
| Composite Device | Yes |
| 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 conducted power. The antennas used with this transmitter must be installed to provide a minimum separation distance of at least 20 cm from all persons and 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 must be provided with operating procedures for satisfying RF exposure compliance. |
Applications
| Application ID | Date | Purpose |
|---|---|---|
| PicGVN+yxNrnpotCkW7QEA== | 2025-07-17 | Change in identification of presently authorized equipment. Original FCC ID: 2AUDF-DB325A Grant Date: 01/16/2025 |
| FRRY0WwhaX/UMR2VeCPiFg== | 2025-07-17 | Change in identification of presently authorized equipment. Original FCC ID: 2AUDF-DB325A Grant Date: 01/16/2025 |
Equipment Authorization
Grants
TCB Grant - Application PicGVN+yxNrnpotCkW7QEA==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
DERYCOM CERTIFICATION SERVICES, INC. 1100 Falcon Avenue Glencoe, MN 55336 |
Date of Grant: 07/17/2025 Application Dated: 07/17/2025 |
| Topvision(Shenzhen) Technology Co., LTD |
| Room 601, No.213, Niucheng Road,Niucheng |
| Village, Xili Street, Nanshan district |
| Shenzhen City, China |
| Attention: Zhen Li , General 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: | 2AYIT-DB1 |
| Name of Grantee: | Topvision(Shenzhen) Technology Co., LTD |
| Equipment Class: | Digital Transmission System |
| Notes: | Smart Battery Video Doorbell |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.00059 | ||
| CC | 15C | 2412.0 - 2462.0 | 0.03281 |
| Output power listed is conducted power. The antennas used with this transmitter must be installed to provide a minimum separation distance of at least 20 cm from all persons and 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 must be provided with operating procedures for satisfying RF exposure compliance. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
TCB Grant - Application FRRY0WwhaX/UMR2VeCPiFg==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
DERYCOM CERTIFICATION SERVICES, INC. 1100 Falcon Avenue Glencoe, MN 55336 |
Date of Grant: 07/17/2025 Application Dated: 07/17/2025 |
| Topvision(Shenzhen) Technology Co., LTD |
| Room 601, No.213, Niucheng Road,Niucheng |
| Village, Xili Street, Nanshan district |
| Shenzhen City, China |
| Attention: Zhen Li , General 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: | 2AYIT-DB1 |
| Name of Grantee: | Topvision(Shenzhen) Technology Co., LTD |
| Equipment Class: | Part 15 Security/Remote Control Transmitter |
| Notes: | Smart Battery Video Doorbell |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15.231 | 433.92 - 433.92 |
| The antennas used with this transmitter must be installed to provide a minimum separation distance of at least 20 cm from all persons and 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 must be provided with operating procedures for satisfying RF exposure compliance. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |