Distance sensor key kit for L10s Pro, L10 Ultra, L10s Ultra, B101CN, X10+, S10+, and C102CN vacuum models Key benefits Restores accurate navigation: replaces faulty distance sensors so your robot can detect obstacles and plan routes correctly. Minimizes downtime: quick swapin installation gets your vacuum back to work without lengthy service waits. Maintains performance: supports the vacuum's distance detection system that guides mapping and obstacle avoidance. What this kit does Function: a distance sensor set (key kit) that supports vacuum navigation through distance measurement and detection. Compatibility: specifically designed to work with L10s Pro, L10 Ultra, L10s Ultra, B101CN, X10+, S10+, and C102CN models. Ease of use: simple to install with no complex steps required, intended for direct replacement of the existing sensor set. Practical attributes Directfit replacement: built to match the original sensor form and connectors for a straightforward install (no modifications required). Reliable operation: intended to support consistent distance detection performance so mapping and route decisions remain accurate. Compact footprint: sensor modules are designed to integrate with the existing vacuum housing and navigation system. Typical use scenarios : a damaged or nonresponsive distance sensor to fix navigation errors, collisions, or incorrect mapping. Preventive maintenance: keep a spare sensor kit on hand during busy cleaning seasons to minimize service interruptions. Technician service: use the kit during routine repairs or refurbishing to restore factory navigation function quickly. Notes Compatible only with the listed models. Follow the device manufacturer's instructions when installing and testing the sensor set.