Feature:1. Stable Data Output: Strong sensor stability, built in intelligent algorithm, stable circuit design, stable and reliable data output.2. Low Power Consumption: The range sensor module minimizes power consumption depending on the actual application.3. Waterproof: The sensor is a split waterproof design with IP67 protection level, suitable for wet and harsher environments.4. Unaffected By Environment: Applicable to a wide range of application environments unaffected by the color, transparency, and material (metal, non metal) of the detected object.5. Wide Range of Applications: The sensors are suitable for various scenarios such as object proximity and presence detection, parking management systems, robot obstacle avoidance, and automatic control.Specification:Item Type: Ultrasonic Ranging SensorMaterial: ABSMeasurement Accuracy: (1+S x 0.3%)Operating Voltage: DC3.3V-5VAverage Current: 8mATemperature Compensation: YesMeasuring Range: Approx. 3-450cm / 1.18-177.17inOutput Mode: PWMApplication Scenario: Robot obstacle avoidance, intelligent garbage can detection, parking space detection, smart home, etc..Package List:1 x Ultrasonic Ranging Sensor