18.5mm 40kHz Waterproof Ultrasonic Wire Sensor for Swimming Pool Robot Cleaner

18.5mm 40kHz Waterproof Ultrasonic Wire Sensor for Swimming Pool Robot Cleaner. IP67 Waterproof Rating: Ensures reliable operation in wet environments like swimming pools with full dust protection. 40kHz Center Frequency: Provides precise distance detection and direction sensing for robot cleaners. Tx-Rx Dual-Use Function: Enables versatile signal transmission and reception for enhanced detection capabilities. Customized Service Available: Offers OEM/ODM options and minor customization for specific design requirements. High Stability Performance: Utilizes high-end chips for consistent signal output and long-term reliability. 1-Year Warranty Coverage: Includes comprehensive warranty protection for mechanical defects and quality assurance. Fast Stock Delivery: In-stock items ship within 1-3 business days for urgent project needs.