Integrated with wire enclosed waterproof probe, suitable for wet, harsh measurement occasions. Please note that the device is waterproof, but it couldn't work underwater.
With a waterproof sealed emitter. This sensor is suitable for outdoor applications such as car reversing sensors, security alarms, industrial inspection, etc.
Working voltage:DC 5V, Static current:5mA, Total current work: 30mA.Working range: 25cm-4M, Working frequency: 40KHZ, Detecting angle: 70 degree.