Robot Vacuums and Mop Robots

Navigation, mopping and the 2.4 GHz Wi-Fi catch

Robots find their way by bumping into things, by camera, or by LiDAR, a spinning laser that maps the room so the robot can clean in tidy lines. Suction ratings in pascals are the maker's own figures, so treat them as a rough guide. Several robots connect only to 2.4 GHz Wi-Fi, so check your router before relying on app control. Note also whether the unit mops, and whether it has an auto-empty base that clears its bin for you.

Replacement batteries and filters are matched to one model

Some listings here are spare parts, not robots. A replacement battery must match the robot's voltage, such as 14.4 V against 7.2 V, its chemistry, lithium-ion or Ni-MH, and its connector, and the listing should name the compatible models. Capacity in mAh changes runtime, not fit. Filters and brushes are cut to the model too, so match the robot's exact model name, not just its brand.

Questions about Robot Vacuums and Mop Robots

Can a robot vacuum replace a regular vacuum?

For daily upkeep of hard floors and low-pile rugs, often yes. Robots struggle with deep carpet, stairs and corners, so a stick or handheld vacuum is still useful for those areas. Clear cables and small objects first, since they can tangle the brush or stop the robot.

What does run time on a robot vacuum mean?

It is how long the robot can clean on one full charge, often quoted at the lowest suction setting. A larger home or a stronger setting shortens it. Some models recharge and resume on their own, which matters more than a long run time for big floors.

Does a robot vacuum need a Wi-Fi connection?

Many robots start cleaning from a button on the robot or a remote. Wi-Fi adds scheduling, maps and remote start through an app, and some robots work only on 2.4 GHz networks. Confirm that your router can broadcast on that band.