Thinkway, ThinkAir RV50, RV30 are robot cleaners equipped with precision radar and the world's first ultrasonic sensor (RV50). It provides the optimal cleaning routine through the latest algorithm and supports powerful cleaning through floor detection. 1. Real-time IP camera surroundings check (RV50) 2. Real-time cleaning status check (common) 3. Various zone setting (common) 4. Set cleaning schedule (common) 5. Suction power/water spray control (common) 6. Device sharing possible with multiple