FCC ID 2BXDI-KLS-D813
Laser Level
by Changzhou Kailaisi Instrument Co.,Ltd
Grantee Code: 2BXDI Product Code: KLSD813
Latest application date: 2026-08-13
FCC ID Device Details
| FCC ID | 2BXDI-KLS-D813 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2BXDI |
| Product Code | KLSD813 |
| Applicant Business | Changzhou Kailaisi Instrument Co.,Ltd 🇨🇳 |
| Related Domains |  k-level.com  glocerts.com |
| Equipment Class | Laser Level |
| Test Firm | Shenzhen CTB Testing Technology Co., Ltd. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 433.92 MHz | Original Equipment | 2026-08-13 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| External Photos | External Photos | 2026-08-13 | PDF 1.4 MB |
| ID Label/Location Info | ID Label/Location Info | 2026-08-13 | PDF 447.7 KB |
| Test Setup Photos | Test Setup Photos | 2026-08-13 | PDF 168.7 KB |
| ANT Test Report | Test Report | 2026-08-13 | PDF 178.8 KB |
| Test Report | Test Report | 2026-08-13 | PDF 1.2 MB |
| Attestation Statements | Attestation Statements | 2026-08-13 | PDF 108.7 KB |
| US agent | Attestation Statements | 2026-08-13 | PDF 413.3 KB |
| Agent Authorization | Cover Letter(s) | 2026-08-13 | PDF 14.3 KB |
| Long & short term Confidentiality Letter | Cover Letter(s) | 2026-08-13 | PDF 234 KB |
| Model Difference | Cover Letter(s) | 2026-08-13 | PDF 157.2 KB |
| RF Exposure Info | RF Exposure Info | 2026-08-13 | PDF 111.2 KB |
| Users Manual Metadata only | Users Manual | 2027-02-09 | PDF 290.1 KB |
| Internal Photos Metadata only | Internal Photos | 2027-02-09 | PDF 1.1 MB |
| Block Diagram Metadata only | Block Diagram | PDF 172.5 KB | |
| Schematics Metadata only | Schematics | PDF 135.1 KB | |
| Operational Description Metadata only | Operational Description | PDF 65.6 KB |
Application Information
| Application ID | nEto2DMb+vheacTXWcEUMQ== |
|---|---|
| Final Action Date | 2026-08-13 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0038706206 |
| Model | KLS-D813 |
| Frequency Range | 433.92 MHz |
| Equipment Class | DSC - Part 15 Security/Remote Control Transmitter |
| Device Description | Laser Level |
| Responsible Party | Zhenghong Guo, m@k-level.com , 13538214502 |
| Non-Technical Contact | Huiying Fan, GLOCERTS TECHNOLOGY INC, huiying.fan@glocerts.com , (626) 588-8039 |
| Test Firm | Rita Xiao, Shenzhen CTB Testing Technology Co., Ltd., simon@ctb-lab.com  , 86-13538218145 |
| TCB Email | tcb@metlabs.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 |
| 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 |
|---|---|---|
| nEto2DMb+vheacTXWcEUMQ== | 2026-08-13 | Original Equipment |
Equipment Authorization
| Frequency | Rules |
|---|---|
| 433.92 MHz | 15.231 |
Grants
TCB Grant - Application nEto2DMb+vheacTXWcEUMQ==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
Eurofins Electrical and Electronic Testing NA, Inc. 914 W. Patapsco Avenue Baltimore, MD 21230-3432 |
Date of Grant: 08/13/2026 Application Dated: 08/13/2026 |
| Changzhou Kailaisi Instrument Co.,Ltd |
| No. 2 Zhensheng Road, Wuyang Village Committee, |
| Lijia Town, Wujin District, |
| Changzhou City, Jiangsu Province, China |
| Attention: Zhenghong Guo , |
| 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: | 2BXDI-KLS-D813 |
| Name of Grantee: | Changzhou Kailaisi Instrument Co.,Ltd |
| Equipment Class: | Part 15 Security/Remote Control Transmitter |
| Notes: | Laser Level |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15.231 | 433.92 - 433.92 |