1、Various Environments Adaptation: This distance measuring module will not be affected by the environment, suitable for a variety of applications, not affected by the color, transparency, material caused by the detection of objects, such as metal, non metal. 2、Two Measurement Modes: This range module has two measurement modes, which are plane measurement mode and human measurement mode, you can choose the mode according to different practical needs. 3、PCB and ABS Material: Our rangefinding module is made of PCS and ABS, which is waterproof and can support long term use under normal operation. 4、Accurate Identification: Built in true target identification algorithm, high accuracy of target identification, and targeted testing of human body or flat object targets. 5、Temperature Compensation: This distance measurement module has an on board temperature compensation function, which automatically corrects the temperature deviation. ‑15℃ to +60℃ can be stable distance measurement and stable performance, so you don't have to worry about the measurement problems because of temperature. Item Type: Ultrasonic Distance Sensor Model: DYP-A06LYU-V1.1 Working Current: 20mA Measurement Accuracy: ± (1 + S x 0.3-0.5%) Measuring Mode: Measuring plane mode, measuring human body mode Measuring Distance: Measuring plane mode (20-600cm / 7.87-236.22in), measuring human body mode (30-200cm / 11.81-78.74in) 1 x PCB Board Module 1 x Sensor Module