FCC ID MZR-YRD450-F
Digital Door Lock
by Master Lock Company
Grantee Code: MZR Product Code: YRD450F
Latest application date: 2024-09-02
FCC ID Device Details
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Class II permissive change or modification of presently authorized equipment | 2024-09-02 |
| 2402-2480 MHz | Change in identification of presently authorized equipment. Original FCC ID: 2ABFG-YRD450-F Grant Date: 06/19/2023 | 2024-06-12 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User Manual_YRD410-F (Touch_Keyed) | Users Manual | 2025-03-01 | PDF 3.9 MB |
| User Manual_YRD430-F (Key-Free) | Users Manual | 2025-03-01 | PDF 3.9 MB |
| User Manual | Users Manual | 2024-12-07 | PDF 3.1 MB |
| User Manual | Users Manual | 2024-12-07 | PDF 3 MB |
| Internal Photos | Internal Photos | 2025-03-01 | PDF 5.5 MB |
| External Photos | External Photos | 2025-03-01 | PDF 414.4 KB |
| External Photo | External Photos | 2024-12-07 | PDF 562.8 KB |
| Product Label | ID Label/Location Info | 2024-09-02 | PDF 559.5 KB |
| Product Label_YRD410-F | ID Label/Location Info | 2024-09-02 | PDF 559.5 KB |
| Product Label_YRD430-F | ID Label/Location Info | 2024-09-02 | PDF 532.5 KB |
| Product Label | ID Label/Location Info | 2024-06-12 | PDF 392.6 KB |
| Test Setup Photos | Test Setup Photos | 2025-03-01 | PDF 1.9 MB |
| Test Setup Photos | Test Setup Photos | 2025-03-01 | PDF 1,010.7 KB |
| Test Report | Test Report | 2024-09-02 | PDF 2.5 MB |
| Test Report_1 | Test Report | 2024-09-02 | PDF 3.4 MB |
| Test Report_2 | Test Report | 2024-09-02 | PDF 3.3 MB |
| Applicant Declaration | Attestation Statements | 2024-09-02 | PDF 147.7 KB |
| FCC_U.S. agent Letter | Attestation Statements | 2024-09-02 | PDF 566.8 KB |
| Applicant Declaration Letter | Attestation Statements | 2024-06-12 | PDF 106.7 KB |
| US Designated Agent Letter | Attestation Statements | 2024-06-12 | PDF 427.8 KB |
| Agent Authorization Letter | Cover Letter(s) | 2024-09-02 | PDF 234.2 KB |
| Confidentiality Request | Cover Letter(s) | 2024-09-02 | PDF 260.1 KB |
| FCC Cover letter | Cover Letter(s) | 2024-09-02 | PDF 234.3 KB |
| Product Equality Declaration | Cover Letter(s) | 2024-09-02 | PDF 112.8 KB |
| Agent Authorization Letter | Cover Letter(s) | 2024-06-12 | PDF 457 KB |
| LETTER OF ACCEPTANCE | Cover Letter(s) | 2024-06-12 | PDF 1.3 MB |
| LETTER OF AUTHORIZATION | Cover Letter(s) | 2024-06-12 | PDF 98.2 KB |
| Original Certifiate | Cover Letter(s) | 2024-06-12 | PDF 246.6 KB |
| Original Certifiate | Cover Letter(s) | 2024-06-12 | PDF 250.1 KB |
| RF Exposure Info | RF Exposure Info | 2024-09-02 | PDF 49.3 KB |
| Block Diagram_YRD410-F Metadata only | Block Diagram | PDF 472.1 KB | |
| Block Diagram_YRD430-F Metadata only | Block Diagram | PDF 418.9 KB | |
| Schematics_YRD410-F (KEYED) Metadata only | Schematics | PDF 348.8 KB | |
| Schematics_YRD430-F (KEYLESS) Metadata only | Schematics | PDF 382.6 KB | |
| Operation Description Metadata only | Operational Description | PDF 122.5 KB | |
| Operational Description Metadata only | Operational Description | PDF 122.5 KB |
Application Information
| Application ID | SgBFVSjonD8nH3XsBEaWvg== |
|---|---|
| Final Action Date | 2024-09-02 |
| Application Purpose | Class II permissive change or modification of presently authorized equipment |
| Applicant FRN | 0023476120 |
| Model | YRD450-F |
| Equipment Class | JAB - Part 15 Class B Digital Device |
| Device Description | Digital Door Lock |
| Responsible Party | Sidnei Stifelmann, Global Product Regulatory Compliance Manager, sstifelmann@mlock.com  , 847-250-7896 |
| Technical Contact | Jinhyoung Cho, SGS Korea Co., Ltd, jinhyoung.cho@sgs.com  , 82-31-688-0912 |
| Non-Technical Contact | Jimyoung Hong, SGS Korea Co., Ltd, jimyoung.hong@sgs.com , 82-31-428-5702 |
| Test Firm | Hwang Gihee, SGS Korea Co., Ltd, Gihee.hwang@sgs.com , +82-31-688-0901 |
| TCB Email | USCTS.TCB@SGS.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 |
| Short-Term Confidentiality Date | 03/01/2025 |
| 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 | C2PC: to add variant models. |
Applications
| Application ID | Date | Purpose |
|---|---|---|
| SgBFVSjonD8nH3XsBEaWvg== | 2024-09-02 | Class II permissive change or modification of presently authorized equipment |
| HeIxr39UEe8eX+uZ7dXohw== | 2024-09-02 | Class II permissive change or modification of presently authorized equipment |
| MYxI/+Z2LV7KlhhZ20rhIQ== | 2024-06-12 | Change in identification of presently authorized equipment. Original FCC ID: 2ABFG-YRD450-F Grant Date: 06/19/2023 |
| AEA7w90PcAM4UWP6xYg7cg== | 2024-06-12 | Change in identification of presently authorized equipment. Original FCC ID: 2ABFG-YRD450-F Grant Date: 06/19/2023 |
Grants
TCB Grant - Application SgBFVSjonD8nH3XsBEaWvg==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
SGS North America, Inc. 620 Old Peachtree Road NW Suite 100 Suwanee, GA 30024 |
Date of Grant: 09/02/2024 Application Dated: 09/02/2024 |
| Master Lock Company |
| P.O. Box 927 |
| 6744 South Howell Avenue, Oak Creek, WI 53154 |
| Milwaukee, WI 53154 |
| Attention: Sidnei Stifelmann , Global Product Regulatory Compliance 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: | MZR-YRD450-F |
| Name of Grantee: | Master Lock Company |
| Equipment Class: | Part 15 Class B Digital Device |
| Notes: | Digital Door Lock |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15B | - |
| C2PC: to add variant models. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
EAS Grant - Application SgBFVSjonD8nH3XsBEaWvg==
| COPY |
FEDERAL COMMUNICATIONS COMMISSION WASHINGTON, D.C. 20554 GRANT OF EQUIPMENT AUTHORIZATION |
COPY |
| Certification |
|
Master Lock Company P.O. Box 927 6744 South Howell Avenue, Oak Creek, WI 53154 Milwaukee, WI 53154 United States |
Date of Grant: 09/02/2024 Application Dated: 09/02/2024 |
| Attention: Sidnei Stifelmann , Global Product Regulatory Compliance 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: | MZR-YRD450-F |
| Name of Grantee: | Master Lock Company |
| Equipment Class: | Part 15 Class B Digital Device |
| Notes: | Digital Door Lock |
| Modular Type: | Does not apply |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15B | - |
| C2PC: to add variant models. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
| Mail To: | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
SGS North America, Inc. 620 Old Peachtree Road NW Suite 100 Suwanee, GA 30024 |
Date of Grant: 06/12/2024 Application Dated: 06/12/2024 |
| Master Lock Company |
| P.O. Box 927 |
| 6744 South Howell Avenue, Oak Creek, WI 53154 |
| Milwaukee, WI 53154 |
| Attention: Sidnei Stifelmann , Global Product Regulatory Compliance 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: | MZR-YRD450-F |
| Name of Grantee: | Master Lock Company |
| Equipment Class: | Part 15 Class B Digital Device |
| Notes: | Digital Door Lock |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15B | - |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
EAS Grant - Application MYxI/+Z2LV7KlhhZ20rhIQ==
| COPY |
FEDERAL COMMUNICATIONS COMMISSION WASHINGTON, D.C. 20554 GRANT OF EQUIPMENT AUTHORIZATION |
COPY |
| Certification |
|
Master Lock Company P.O. Box 927 6744 South Howell Avenue, Oak Creek, WI 53154 Milwaukee, WI 53154 United States |
Date of Grant: 06/12/2024 Application Dated: 06/12/2024 |
| Attention: Sidnei Stifelmann , Global Product Regulatory Compliance 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: | MZR-YRD450-F |
| Name of Grantee: | Master Lock Company |
| Equipment Class: | Part 15 Class B Digital Device |
| Notes: | Digital Door Lock |
| Modular Type: | Does not apply |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15B | - |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
| Mail To: | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
SGS North America, Inc. 620 Old Peachtree Road NW Suite 100 Suwanee, GA 30024 |
Date of Grant: 09/02/2024 Application Dated: 08/21/2024 |
| Master Lock Company |
| P.O. Box 927 |
| 6744 South Howell Avenue, Oak Creek, WI 53154 |
| Milwaukee, WI 53154 |
| Attention: Sidnei Stifelmann , Global Product Regulatory Compliance 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: | MZR-YRD450-F |
| Name of Grantee: | Master Lock Company |
| Equipment Class: | Digital Transmission System |
| Notes: | Digital Door Lock |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.000849 |
| Output power listed is peak conducted. This device must be installed to provide a separation distance of at least 20 cm from all persons and must not be collocated 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 transmitter operation conditions for satisfying RF exposure compliance. C2PC: to add variant models. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
EAS Grant - Application HeIxr39UEe8eX+uZ7dXohw==
| COPY |
FEDERAL COMMUNICATIONS COMMISSION WASHINGTON, D.C. 20554 GRANT OF EQUIPMENT AUTHORIZATION |
COPY |
| Certification |
|
Master Lock Company P.O. Box 927 6744 South Howell Avenue, Oak Creek, WI 53154 Milwaukee, WI 53154 United States |
Date of Grant: 09/02/2024 Application Dated: 08/21/2024 |
| Attention: Sidnei Stifelmann , Global Product Regulatory Compliance 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: | MZR-YRD450-F |
| Name of Grantee: | Master Lock Company |
| Equipment Class: | Digital Transmission System |
| Notes: | Digital Door Lock |
| Modular Type: | Does not apply |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.000849 |
| Output power listed is peak conducted. This device must be installed to provide a separation distance of at least 20 cm from all persons and must not be collocated 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 transmitter operation conditions for satisfying RF exposure compliance. C2PC: to add variant models. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
| Mail To: | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
SGS North America, Inc. 620 Old Peachtree Road NW Suite 100 Suwanee, GA 30024 |
Date of Grant: 06/12/2024 Application Dated: 06/12/2024 |
| Master Lock Company |
| P.O. Box 927 |
| 6744 South Howell Avenue, Oak Creek, WI 53154 |
| Milwaukee, WI 53154 |
| Attention: Sidnei Stifelmann , Global Product Regulatory Compliance 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: | MZR-YRD450-F |
| Name of Grantee: | Master Lock Company |
| Equipment Class: | Digital Transmission System |
| Notes: | Digital Door Lock |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.000849 |
| Power listed is conducted. The antenna(s) used for this transmitter must be installed to provide a separation distance of 20cm 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. Only the antennas described in this filing may be used. Users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
EAS Grant - Application AEA7w90PcAM4UWP6xYg7cg==
| COPY |
FEDERAL COMMUNICATIONS COMMISSION WASHINGTON, D.C. 20554 GRANT OF EQUIPMENT AUTHORIZATION |
COPY |
| Certification |
|
Master Lock Company P.O. Box 927 6744 South Howell Avenue, Oak Creek, WI 53154 Milwaukee, WI 53154 United States |
Date of Grant: 06/12/2024 Application Dated: 06/12/2024 |
| Attention: Sidnei Stifelmann , Global Product Regulatory Compliance 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: | MZR-YRD450-F |
| Name of Grantee: | Master Lock Company |
| Equipment Class: | Digital Transmission System |
| Notes: | Digital Door Lock |
| Modular Type: | Does not apply |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.000849 |
| Power listed is conducted. The antenna(s) used for this transmitter must be installed to provide a separation distance of 20cm 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. Only the antennas described in this filing may be used. Users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
| Mail To: |