The U.S. Federal Communications Commission（FCC）officially issued the final rule on Equipment Authorization Integrity on May 15, 2026, clearly requiring that, starting June 15, 2026, all wireless/RF sensor products entering the U.S. market must complete enhanced authorization procedures. This policy directly affects exporters of sensors containing Wi-Fi/Bluetooth/Zigbee modules, such as pressure, temperature and humidity, and industrial condition sensors, and in particular creates a substantive compliance adjustment requirement for Chinese OEM manufacturers that rely on FCC certification to conduct business in the United States.

Event Overview

On May 15, 2026, the U.S. Federal Communications Commission（FCC）announced the final rule on Equipment Authorization Integrity, stipulating that, starting June 15, 2026, all wireless/RF sensor devices intended for sale or import in the U.S. market（including but not limited to pressure sensors, temperature and humidity sensors, and industrial condition monitoring sensors integrated with Wi-Fi, Bluetooth, and Zigbee communication modules）must undergo enhanced testing and authorization filing by an FCC-recognized Telecommunication Certification Body（TCB）, with verifiable supply chain declarations submitted simultaneously. This rule has been officially issued, and there is currently no announcement of delay or suspension of implementation.

Which Market Segments Will Be Affected

Direct trading enterprises：For foreign trade companies or brand owners engaged in exporting sensors to the United States, the new rule mandates TCB-led authorization and supply chain declarations, making previous pathways in which manufacturers submitted products for testing themselves or entrusted non-TCB institutions to complete certification no longer applicable；the impact is mainly reflected in longer pre-export certification cycles, an increase in the types of authorization documents required, and higher customs clearance compliance risks.

Processing and manufacturing enterprises：For Chinese OEM/ODM sensor manufacturers represented by companies such as Xi’an Shenghongchuang, if their products contain RF functions and target the U.S. market, they must cooperate with customers or independently initiate the TCB authorization process；the impact is mainly reflected in increased certification costs, higher requirements for production documentation management, and the need for some models to supplement RF consistency testing and supply chain traceability materials.

Supply chain service enterprises：Third-party institutions providing services such as FCC certification consulting, testing agency support, and technical documentation preparation need to fully adapt to the TCB-led mechanism and supply chain declaration templates under the new rule；the impact is mainly reflected in service process restructuring, increased demand for building TCB collaboration channels, and reduced applicability of previous non-TCB cooperation models.

What Key Points Should Relevant Companies or Practitioners Focus On, and How Should They Respond at Present

Pay close attention to the implementation details and declaration templates issued by the FCC and TCBs

Although the rule has taken effect, the operational details regarding the specific format, data fields, and responsible signatory parties for the “verifiable supply chain declaration” have not yet been fully disclosed；companies should continuously track the supporting guidance issued on the FCC official website and by major TCBs（such as UL Solutions, TÜV Rheinland, Intertek, etc.）to avoid authorization rejection due to non-compliant declaration content.

Review the RF function attributes and certification status of products currently in production and in transit for export

Not all sensors are subject to this rule——only products containing wireless communication modules（such as Wi-Fi/Bluetooth/Zigbee）and operating within FCC-regulated frequency bands are covered；companies should immediately identify whether existing export models for the United States fall under “RF sensor” classification, distinguish among three categories of lists: already certified, pending update, and uncertified, and prioritize models still scheduled for shipment after June 15.

Verify the qualifications of cooperating TCBs and their current acceptance capacity

The FCC-recognized TCB list is updated dynamically, and different TCBs vary in testing resources and response cycles within the sensor category；companies should not continue using historical partner institutions without verifying whether they currently possess the authorization qualifications and capacity for the relevant product category, and it is recommended to make reservations in advance and confirm testing schedules to prevent delivery delays caused by concentrated application submissions.

Simultaneously update internal technical documentation and supplier coordination mechanisms

The new rule requires the provision of verifiable supply chain declarations, which means manufacturers need to obtain technical parameters and compliance certificates meeting FCC traceability requirements from upstream component suppliers（such as RF module manufacturers）and include them in their own authorization files；companies should initiate cross-departmental collaboration, revise BOM management specifications and supplier agreement clauses, and ensure that declaration content is auditable.

Editorial Viewpoint / Industry Observation

Observably, this regulation is less a sudden disruption and more a formalization of existing enforcement trends—since 2023, the FCC has increasingly emphasized supply chain transparency and third-party oversight for RF devices. The June 15 effective date marks the transition from guidance to mandatory compliance, but actual market impact will depend on how rigorously TCBs implement the new documentation and verification requirements in practice. From an industry perspective, it signals a structural shift toward higher evidentiary thresholds for market access—not just technical conformity, but verifiable traceability across tiers. It is currently more a procedural tightening than a technical barrier; however, its cumulative effect on time-to-market and certification cost warrants sustained attention, especially for mid-tier OEMs with limited compliance bandwidth.

Conclusion：
This new FCC rule does not introduce entirely new technical standards, but instead systematically raises the compliance threshold for wireless sensors entering the U.S. market by strengthening authorization entities, formalizing supply chain declarations, and improving file traceability. For the industry, its significance lies in driving exporters to shift from a “single-point certification mindset” to “full-chain compliance management.” At present, it is more appropriate to understand it as a structural upgrade of the compliance process rather than a short-term emergency task；companies need to incorporate it into the construction of a normalized technical compliance system, rather than treating it only as a one-time response.

Description of information sources：
Main source: the final rule announcement on Equipment Authorization Integrity（FCC-26-XX）issued by the official website of the U.S. Federal Communications Commission（FCC）on May 15, 2026；
Areas for continued observation: updates from the FCC and various TCBs on supply chain declaration templates, implementation details, and frequently asked questions（FAQ）.