Long Distance Large Pipes Sewer Wireless Pipeline Inspection Robot Crawler Tractor for 2 Kilo Meters. Long Detection Range: Detects pipelines up to 2000 meters with diameter 800-4000mm. IP68 Waterproof Design: Operates safely in water depths up to 10 meters with airtight protection. HD Camera System: 1080P resolution with 10x optical zoom and 360-degree pan/tilt lens. Customizable Host: CPU, memory, storage, and screen size can be freely configured. OEM Service Available: Custom brand logos can be printed on the product free of charge. 12-Month Warranty: Covers defects not caused by workers with free parts or maintenance. Lifelong Technical Support: Provides spare parts and lifelong maintenance services after warranty. High Climbing Capacity: Climbs slopes greater than 15 degrees and crosses 100mm barriers.