- 100 % Brand new and high quality.
- Main Chip: LM393,Correlation type infrared head
- Working Voltage: DC 5V
- Signal output indication
- Single-way signal output
- Output effective signal is low level
- Sensitivity non-adjustable
- Can be used to Work piece count and Motor speed detect...
- Circuit board outputs switch quantity
- Size: 25x20x17mm
- 1 × Photoelectric Sensor Module for Counting