General description This vhbw Magnetic Boundary Tape Marker is a practical solution for creating virtual boundaries for your Xiaomi Xiaowa E20 Robot Vacuum Cleaner. It allows you to define the operating environment and restrict areas where the robot may frequently get stuck, such as doorways or the tops of stairs. The robot automatically detects the strips and adjusts its cleaning path accordingly. The tape can be easily cut to size, providing flexibility to adapt it to your household needs. One side features a self-adhesive surface for easy installation, ensuring it stays in place without leaving marks when removed. Technical specifications Length: 4.5m (cut-to-size) Adhesive surface on the inside Extra flat design Compatibility and accessories Compatible with Xiaomi Xiaowa E20 Robot Vacuum Cleaner Replacement for ZR690001 Installation Self-adhesive for easy application Can be cut to desired length