FCC ID 2A73B-K18-ZM
Smart Lock
by Shenzhen Cardoria Technology Co.,Ltd
Grantee Code: 2A73B Product Code: K18ZM
Latest application date: 2025-07-25
FCC ID Device Details
| FCC ID | 2A73B-K18-ZM |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2A73B |
| Product Code | K18ZM |
| Applicant Business | Shenzhen Cardoria Technology Co.,Ltd 🇨🇳 |
| Related Domains |  kdlylock.com |
| Equipment Class | Smart Lock |
| Test Firm | MAXLAB Testing Co., Ltd. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2412-2462 MHz | Original Equipment | 2025-07-25 |
| 13.56 MHz | Original Equipment | 2025-07-25 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User manual | Users Manual | 2025-07-25 | PDF 1.7 MB |
| Internal photos | Internal Photos | 2025-07-25 | PDF 2.5 MB |
| External photos | External Photos | 2025-07-25 | PDF 655.2 KB |
| Label and label location | ID Label/Location Info | 2025-07-25 | PDF 181.9 KB |
| Test setup photos | Test Setup Photos | 2025-07-25 | PDF 1.7 MB |
| Antenna information NFC | Test Report | 2025-07-25 | PDF 84.1 KB |
| Antenna information WLAN | Test Report | 2025-07-25 | PDF 1 MB |
| Test Report 2G4WLAN | Test Report | 2025-07-25 | PDF 1.8 MB |
| Test Report NFC | Test Report | 2025-07-25 | PDF 2.5 MB |
| Agent attestation letter | Attestation Statements | 2025-07-25 | PDF 82.3 KB |
| Covered equipment letter | Attestation Statements | 2025-07-25 | PDF 216.8 KB |
| Due digilence letter | Attestation Statements | 2025-07-25 | PDF 195.1 KB |
| Confidentiality request letter | Cover Letter(s) | 2025-07-25 | PDF 221 KB |
| Letter of declaration disable channel 12 and 13 by software | Cover Letter(s) | 2025-07-25 | PDF 175.2 KB |
| Letter of declaration model difference | Cover Letter(s) | 2025-07-25 | PDF 153.8 KB |
| RF exposure evaluation | RF Exposure Info | 2025-07-25 | PDF 665.7 KB |
| Block diagram Metadata only | Block Diagram | PDF 69.4 KB | |
| Schematic Metadata only | Schematics | PDF 1.2 MB | |
| Operation description Metadata only | Operational Description | PDF 192.9 KB |
Application Information
| Application ID | lQZ0BtJtwshuam3Jf72y0w== |
|---|---|
| Final Action Date | 2025-07-25 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0032693046 |
| Model | K18-ZM |
| Frequency Range | 2412-2462 MHz |
| Equipment Class | DTS - Digital Transmission System |
| Device Description | Smart Lock |
| Responsible Party | Qiong Wu, Manager, kdly@kdlylock.com , 17338573450 |
| Test Firm | Bill Zhao, MAXLAB Testing Co., Ltd., 16649703@qq.com  , 86-755-26649703 |
| TCB Email | o.kneip@kl-certification.de  |
| 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 | Power listed is maximum peak conducted output power. The device supports both 20 MHz and 40 MHz bandwidth modes as described in this filing. The product must be installed such that its antenna(s) can provide a separation distance of at least 20 cm from all persons and must not transmit simultaneously with any other transmitter, except in accordance with FCC multi-transmitter product procedures or as described in this filing. The device also contains NFC transmitters. |
Applications
| Application ID | Date | Purpose |
|---|---|---|
| lQZ0BtJtwshuam3Jf72y0w== | 2025-07-25 | Original Equipment |
| 11sIE7Wz38HXPJsxS+XsOQ== | 2025-07-25 | Original Equipment |
Equipment Authorization
| Frequency | Output |
|---|---|
| 13.56 MHz | |
| 2412-2462 MHz | 0.0073000 |
Grants
TCB Grant - Application lQZ0BtJtwshuam3Jf72y0w==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
KL-Certification GmbH Heinrich-Hertz-Allee 7 St. Ingbert, 66386 Germany |
Date of Grant: 07/25/2025 Application Dated: 07/25/2025 |
| Shenzhen Cardoria Technology Co.,Ltd |
| 6/F,Building E,Room 601, No.1323 Xinwei, |
| Li Guang Community,Guan Lan Street, |
| Longhua District,Shenzhen., China |
| Attention: Qiong Wu , 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: | 2A73B-K18-ZM |
| Name of Grantee: | Shenzhen Cardoria Technology Co.,Ltd |
| Equipment Class: | Digital Transmission System |
| Notes: | Smart Lock |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2412.0 - 2462.0 | 0.0073 |
| Power listed is maximum peak conducted output power. The device supports both 20 MHz and 40 MHz bandwidth modes as described in this filing. The product must be installed such that its antenna(s) can provide a separation distance of at least 20 cm from all persons and must not transmit simultaneously with any other transmitter, except in accordance with FCC multi-transmitter product procedures or as described in this filing. The device also contains NFC transmitters. |
TCB Grant - Application 11sIE7Wz38HXPJsxS+XsOQ==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
KL-Certification GmbH Heinrich-Hertz-Allee 7 St. Ingbert, 66386 Germany |
Date of Grant: 07/25/2025 Application Dated: 07/25/2025 |
| Shenzhen Cardoria Technology Co.,Ltd |
| 6/F,Building E,Room 601, No.1323 Xinwei, |
| Li Guang Community,Guan Lan Street, |
| Longhua District,Shenzhen., China |
| Attention: Qiong Wu , 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: | 2A73B-K18-ZM |
| Name of Grantee: | Shenzhen Cardoria Technology Co.,Ltd |
| Equipment Class: | Part 15 Low Power Communication Device Transmitter |
| Notes: | Smart Lock |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 13.56 - 13.56 |
| The product must be installed such that its antenna(s) can provide a separation distance of at least 20 cm from all persons and must not transmit simultaneously with any other transmitter, except in accordance with FCC multi-transmitter product procedures or as described in this filing. The device also contains 2.4GHz WLAN transmitters. |