Can a robot vacuum clean without sending your home map to the cloud? — 1

DJI says ROMO 2 connects during initial setup to create its map. After Local Data Mode is enabled, maps, images and navigation data are stored and processed locally. Cleaning, obstacle avoidance and return-to-dock remain available without internet access. Users can disable obstacle-photo display, automatically delete images older than 14 days and erase data through a factory reset.

Can a robot vacuum clean without sending your home map to the cloud? — 2

Offline does not mean no collection: the robot still senses its environment. The benefit is reduced data movement. Initial connectivity remains necessary and third-party smart-home functions may depend on the network.

Can a robot vacuum clean without sending your home map to the cloud? — 3

DJI cites ETSI EN 303 645, EU RED EN 18031 and UL Diamond certifications, plus a TÜV Süd penetration test that reportedly found no critical, high or medium issues. These claims do not guarantee that future vulnerabilities will be absent. Update duration, component transparency and independent scrutiny still matter.

Conclusion

Local operation can reduce dependence on a cloud outage, account compromise or a discontinued service. The right questions are which functions truly work offline, what data still leaves the home, how long it is retained and whether the product remains useful without a subscription.