When Is FCC Certification Required for Electronics?

If you manufacture, import, or sell electronic devices in the United States, understanding when FCC certification is required is essential. The Federal Communications Commission (FCC) regulates all electronic products capable of generating radiofrequency (RF) energy, whether intentionally or unintentionally, and requires specific approval processes before products can be marketed or sold.

Below, we’ve explained which electronics require FCC certification, the different approval pathways and the rules for products not sold directly to the public. If you need help with FCC/CE testing and certification for your device, feel free to contact us to ask our engineers a question or request a free quote for your project. 

Why FCC Certification Exists

FCC regulations ensure that electronic devices do not create harmful interference that could disrupt wireless communications, public safety systems, navigation equipment, cellular networks, or other critical technologies.

Because nearly all modern electronics generate some level of RF energy, most devices must comply with FCC rules under Title 47 of the Code of Federal Regulations (CFR) before entering the U.S. market.

Electronics That Require FCC Certification

Not all devices follow the same approval path. The FCC divides electronics into three major categories:

Intentional Radiators (Require FCC Certification)

These devices intentionally transmit RF signals as part of their function and are classed as intentional radiators. Examples include Wi-Fi, Bluetooth and Zigbee devices, smartphones and tablets, remote controls, wireless microphones, RFID equipment, LoRa and proprietary RF modules, garage door openers, drones and wireless cameras, and other devices that deliberately transmit wireless signals.

Intentional radiators must undergo FCC Certification, which requires testing at an accredited lab and filing with a Telecommunication Certification Body (TCB). Once approved, the product receives an FCC ID. This is the most rigorous FCC approval category.

Unintentional Radiators (Require SDoC)

These devices generate RF energy as an unintentional byproduct of their operation. While they don’t purposely transmit signals, they can still cause interference. Examples include digital devices, computers and laptops, switching power supplies, LED lighting products, audio/video equipment, industrial control systems, and many types of test and measurement equipment.

Most unintentional radiators fall under Part 15, Subpart B and require a Supplier’s Declaration of Conformity (SDoC). Testing must still be performed for these devices to demonstrate compliance, but the process is less comprehensive than FCC certification.

Exempt Devices

Some electronics are exempt from formal testing or authorization, typically due to their low RF potential. These include devices with minimal digital circuitry, prototypes, devices used only internally without public marketing, and other special cases. 

When FCC Certification is Required

• FCC authorization is required when:
• The product will be sold, imported, marketed, or distributed in the U.S.
• The device includes any form of wireless transmitter
• The device contains a pre-certified wireless module (the host product may still need testing)
• The device contains digital electronics, even if not wireless
• You use third-party manufacturers or private labeling to produce the product
• You change an existing certified design enough to affect RF performance

If you are unsure, the safest rule is to assume that if it emits RF energy, FCC rules apply and the device requires certification or an SDoC to enter the market in the United States.

Need FCC Testing & Certification Help?

Navigating FCC requirements can be confusing, especially with wireless devices, IoT hardware, and products that blend digital and RF components. We specialize in FCC testing and certification and can help you successfully gain an FCC ID and bring your device to market in the United States. We also offer testing and certification for other markets, including the European Economic Area (CE), Canada (ISED) and others.

Contact us today to discuss your device and get a fast, accurate quote for FCC testing and certification.