Item Type: Ultrasonic Distance Sensor_x000D_ Measurement Accuracy: (1+Sx0.3%)_x000D_ Working Voltage: DC3.3-5V_x000D_ Average Current: 8mA_x000D_ Temperature Compensation: Yes_x000D_ Range: Approx. 3-450cm / 1.2-177.2in_x000D_ Output Mode: RS485_x000D_ Application: Robot obstacle avoidance, intelligent trash can detection, parking space detection, intelligent home, etc. 1LESS INTERFERENCE: The ultrasonic distance sensor can adapt to a variety of environments, not affected by the object color, transparency and material. 2LOW CONSUMPTION: The distance sensor is low power consumption design, which can minimize the power consumption according to the actual application. 3GOOD STABILITY: Built in intelligent algorithm, the ultrasonic distance sensor has reliable circuit design to ensure stable and accurate data output. 4WIDE APPLICATION: The distance sensor is applicable to parking management system, robot obstacle avoidance, automatic control, smart home, etc. 5IP67 WATERPROOF: The sensor is designed as a split waterproof housing with IP67 protection grade, which can be used in wet or harsh environment.1 x Distance Sensor