The US just blocked most foreign robots from entering the country. Here's what that means.

Key points

• The Federal Communications Commission ruled in 2025 that foreign-made advanced mobile robots, including humanoids and four-legged machines, pose unacceptable national security risks.
• Robots already purchased and models with existing FCC approval are not affected by the ban.
• Researchers previously found a hidden backdoor in Unitree robots and discovered some models were sending data to servers in China without owners' knowledge.
• China currently accounts for 80 to 90 percent of all humanoid robots shipped worldwide.
• At least one industry analyst warns the ban could slow US humanoid development by cutting off access to affordable Chinese platforms before American alternatives exist.

The United States government has moved to block most foreign-made mobile robots from entering the country, citing cybersecurity fears and supply chain risk to critical national infrastructure.

The Federal Communications Commission (FCC), the agency that regulates electronic devices sold in the US, announced the ruling this week. It follows a recommendation from an interagency White House body that said such products pose, in the commission's words, "unacceptable risks to the national security of the United States."

What robots are actually banned?

The ruling covers new imports of "advanced robotic devices," a category that includes humanoid robots (machines built in a human-like shape) and quadrupeds (four-legged robots, like the dog-shaped machines you may have seen in viral videos). Connected power inverters, which are components that convert and transmit electricity in mobile robot joints, are also restricted.

Crucially, robots already bought or models that already hold FCC equipment authorisation are not affected. Federal government purchases are also exempt. Companies can apply for a waiver to push software updates to foreign-supplied systems they already own.

The FCC described the ban as country-neutral, but as The Robot Report first noted, the policy targets a market where China ships 80 to 90 percent of humanoid robots globally and holds more than half of the world's industrial robot installations.

Why cybersecurity, and why now?

The security concern is concrete. Researchers found a hidden backdoor, a secret entry point that allows outside access, in robots made by Unitree, a Chinese manufacturer. Some Unitree models were also found to be quietly sending data back to servers in China without the owner's knowledge. Unitree filed for a 610 million dollar public share offering in China in March 2025.

"These robots are mobile, connected computers with cameras, microphones, and sensors," said Robert Little, a former chief of robotics strategy at Novanta Inc. "Once they enter factories, warehouses, and eventually our homes, protecting the data they collect becomes a national security issue."

The FCC pointed to its earlier restrictions on Chinese-made drones as a precedent, an area where the US had already lost most of its domestic manufacturing capacity to China.

Could the ban backfire?

Several analysts think it could, at least in the short term.

"In the near term, the measure could slow US physical AI innovation by cutting startups and researchers off from future low-cost Chinese platforms before comparable Western alternatives exist," said Georg Stieler, a global robotics advisor and managing director for Asia at STM.

Stieler points to a cautionary example: despite years of restrictions on DJI drones, the US still has no competitive mass-market consumer drone maker of its own.

The ban also leaves a deeper problem unsolved. China refines more than 90 percent of the world's rare-earth magnets, a material essential to robot motors. Blocking finished robots does nothing to reduce that dependency.

Market researcher Rueben Scriven at Interact Analysis added that most Chinese humanoid companies have not yet entered the US market anyway, so the near-term impact on Chinese firms is likely limited. The bigger risk, he argues, may be to American companies. Affordable Chinese robots have been helping US businesses and researchers learn what humanoids can actually do. Remove those machines, and that learning slows down.

What does this mean for ordinary people?

For now, nothing changes if you already own one of these devices. If your workplace uses a foreign-made mobile robot, it stays legal to operate.

Longer term, if domestic manufacturers cannot scale quickly, costs for robotic systems in warehouses and factories could rise, which tends to pass through to prices for goods. Domestic robot makers such as Agility (based in Salem, Oregon) and Standard Bots (based in Glen Cove, New York, and which raised 200 million dollars in Series C funding last month) are the intended beneficiaries of the policy.

Whether American companies can fill the gap fast enough is a question no one can answer yet.

Common questions

Does this ban affect robots already in use at US warehouses or factories?

No. The ruling only covers new imports of foreign-made mobile robots. Devices already purchased, or models that already hold FCC authorisation, are not affected.

Why can't the government just ban specific companies rather than all foreign robots?

US officials argue that Chinese law gives the Chinese government authority over any company operating there, so the risk is not limited to individual firms. A blanket approach, they say, is the only way to manage that.

Could this make goods more expensive for shoppers?

Potentially, over time. If US manufacturers cannot quickly produce affordable alternatives, businesses that rely on robotic automation may face higher costs, which can eventually reach consumers.