DESCRIPTION This IR Obstacle Sensor is a set of transmitter and receiver in one sensor. It has an adjustable detection distance of 1 - 300cm via the potentiometer located at the back of the sensor. The LED indicator will light up when the object is detected. It is small, easy to use/assemble, and inexpensive. Common applications are robots, interactive media, industrial assembly lines, etc. To prolong the life of the sensor, please take caution of the following: Indoor use only, sensor is not waterproof Prevent excessive pulling force of the wire connected to the sensor Do not hit the sensor with heavy or hard objects TECHNICAL DETAILS Input Voltage: 6 - 36V Load Current: ≤ 300mA Detection Distance: 1 - 300cm Working Frequency: 50Hz Operating Temperature: -25°C to +75°C Dimension: 63mm x 18mm Output Type: NPN Normally Open SHIPPING LIST 1x IR Obstacle Sensor E3F-DS300C1