Document Overview
Document Overview This page presents the FCC Supplier’s Declaration of Conformity (SDoC) issued for the T300 / T300PLUS electronic tire pressure gauge. The certification document is a Verification of Conformity (VoC) issued by Waltek Testing Group HCT (Shenzhen) Co., Ltd., an accredited third-party testing laboratory…
- Document type
- Certification Report
- Prepared by
- Michelle Torres
- Published
- Last reviewed
- Topics
- Pressure & Measurement
Document Overview
This page presents the FCC Supplier’s Declaration of Conformity (SDoC) issued for the T300 / T300PLUS electronic tire pressure gauge. The certification document is a Verification of Conformity (VoC) issued by Waltek Testing Group HCT (Shenzhen) Co., Ltd., an accredited third-party testing laboratory based in Shenzhen, China.
- Document Type: FCC Supplier’s Declaration of Conformity (SDoC)
- Registration Number: WTH25H07183007
- Reference Number: WTH25H07183007E
- Issuing Body: Waltek Testing Group HCT (Shenzhen) Co., Ltd.
- Issue Date: July 21, 2025
- Scope: Confirms compliance with FCC Rules and Regulations for intentional and unintentional radiators prior to marketing the device in the United States of America.
Product Information
The certified product is the T300 / T300PLUS electronic tire pressure gauge, designed and manufactured for consumer and professional inflation tool use.
| Field | Details |
|---|---|
| Product Name | Electronic Tire Pressure Gauge |
| Model(s) | T300 / T300PLUS |
| Trade Mark | N/A |
| Input Power | DC 3V |
| Applicant / Holder | Guangdong Bestek Technology Co., Ltd. |
| Manufacturer | Guangdong Bestek Technology Co., Ltd. |
| Manufacturer Address | No.1, North Gaopu 8th Road, Yuancheng Industrial Park, Heyuan City, Guangdong, P.R. China |
Key Details
The following table summarises the critical compliance findings and administrative data recorded in the certification document.
| Item | Value |
|---|---|
| Registration No. | WTH25H07183007 |
| Reference No. | WTH25H07183007E |
| Test Standard Applied | 47 CFR Part 15 Subpart B (Oct. 2020) |
| Measurement Procedure | ANSI C63.4:2014 + A1:2017 |
| Compliance Framework | Code of Federal Regulations, Title 47 – Telecommunications |
| Authorization Type | Supplier’s Declaration of Conformity (SDoC) per FCC Section 2.906 |
| Labeling Requirement | Section 15.19(a) labeling requirements must be met; FCC logo may be applied voluntarily |
| Signed By | Tony Wu, General Manager |
| Issue Date | July 21, 2025 |
The VoC confirms that the T300 / T300PLUS was tested as a single production sample and found compliant. It does not constitute an assessment of the entire production run. The responsible party (Guangdong Bestek Technology Co., Ltd.) is required to retain the full test report and supporting documentation and make it available to the Federal Communications Commission (FCC) upon request.
Standards & Compliance
The T300 / T300PLUS was evaluated against the following regulatory standards and measurement procedures:
- 47 CFR Part 15 Subpart B (Oct. 2020) – FCC regulations governing unintentional radiators, covering conducted and radiated emissions limits to prevent harmful radio frequency interference.
- ANSI C63.4:2014 + A1:2017 – American National Standard measurement methods for radio-noise emissions from low-voltage electrical and electronic equipment in the range of 9 kHz to 40 GHz.
- FCC Section 2.906 – Establishes the Supplier’s Declaration of Conformity procedure, defining the obligations of the responsible party before placing a device on the US market.
- FCC Section 15.19(a) – Labeling requirements mandating that SDoC-authorised devices carry the prescribed compliance statement.
The device operates at an input of DC 3V and is classified as a digital device subject to SDoC authorization under 47 CFR Part 15. Voluntary use of the FCC logo is permitted provided the product fully adheres to all SDoC procedures.
Validity & Certification Body
The Verification of Conformity bearing reference number WTH25H07183007E was issued on July 21, 2025 and signed by Tony Wu, General Manager of Waltek Testing Group HCT (Shenzhen) Co., Ltd.
- Validity: The VoC remains valid as long as the product design, components, and manufacturing process remain unchanged and the responsible party continues to hold the required test documentation. Any design modification may require re-evaluation.
- Issuing Laboratory: Waltek Testing Group HCT (Shenzhen) Co., Ltd.
- Laboratory Contact: Tel: 0755-84616666 | Service Tel: 400-0066-989 | Email: [email protected]
- Responsible Party: Guangdong Bestek Technology Co., Ltd., No.1, North Gaopu 8th Road, Yuancheng Industrial Park, Heyuan City, Guangdong, P.R. China
As stipulated in the document, this VoC is based on testing of a single sample of the above-mentioned device and does not imply an assessment of the whole production. The responsible party must provide the test report and all supporting compliance information to the FCC upon request.
Frequently Asked Questions
- What is an FCC SDoC and how does it differ from FCC ID certification?
- An FCC Supplier’s Declaration of Conformity (SDoC) is a self-certification pathway under 47 CFR Part 15 where the responsible party tests the product (using an accredited lab) and declares compliance without submitting documentation to the FCC in advance. FCC ID certification, by contrast, requires pre-market approval from a Telecommunications Certification Body (TCB). The T300 / T300PLUS qualifies for the SDoC route as an unintentional radiator under Subpart B.
- Does the FCC SDoC certificate cover both the T300 and T300PLUS models?
- Yes. Reference number WTH25H07183007E explicitly lists both T300 and T300PLUS under the same certification, meaning both models have been evaluated and declared compliant with 47 CFR Part 15 Subpart B.
- What labeling is required on the T300 / T300PLUS for US market compliance?
- The product label must comply with FCC Section 15.19(a), which requires a written compliance statement on the device or its packaging. Additionally, the FCC logo may be applied on a voluntary basis, but only if the product fully complies with all SDoC procedures.
- Where can I find the full test report for the T300 / T300PLUS FCC certification?
- The full test report is held by the responsible party, Guangdong Bestek Technology Co., Ltd. Per FCC rules, it must be made available to the Federal Communications Commission upon request. For product and compliance enquiries, visit the ETENWOLF product page.
Related Documents
For a complete compliance picture of the T300 / T300PLUS electronic tire pressure gauge, the following related certification and test documents are relevant:
- CE Declaration of Conformity – Required for sale in the European Economic Area; covers IEC-based EMC and low-voltage directives.
- RoHS Compliance Report – Confirms restriction of hazardous substances per RoHS Directive 2011/65/EU for EU market access.
- REACH Compliance Statement – Addresses chemical substance obligations under REACH Regulation (EC) No 1907/2006.
- KC Certification – Required for the South Korean market under the KC Mark scheme, covering electromagnetic compatibility and safety.
- UN 38.3 Test Report – If the product contains or is shipped with a lithium battery, a UN 38.3 transport safety test report is required.
- ISO 9001 Quality Management Certificate – Documents the manufacturer’s quality management system at the Heyuan City facility.
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