The S1 Pro robot is designed to overcome thresholds that are up to 2cm in height. This capability ensures that the robot can smoothly transition between different floor types, such as from hardwood to carpet, without users' manual intervention. On the other hand, for households with thresholds higher than 2cm that also require cleaning, there is also a solution. Users can simply purchase light-colored auxiliary threshold ramps, which can assist the robot in overcoming these taller obstacles. Please refer to the following images for examples of an auxiliary threshold ramp.

Additionally, the S1 Pro robot is also equipped with a safety function called the Visual Anti-Drop function to prevent the robot from falling, such as tumbling down the stairs. For homes without such risks, users have the option to disable the Visual Anti-Drop function via the eufy app. Please note that turning this function off can enhance the robot's threshold-crossing ability, allowing for a more seamless cleaning experience across various complex environments.

By understanding and utilizing these functions, users can maximize the cleaning efficiency of their S1 Pro robot, ensuring a cleaner home with spotless floors!

If you have any further questions regarding the S1 Pro, please don't hesitate to contact us for assistance.