4. Color Mark Photoelectric 5. I -mark Photoelectric 6. Print mark Photoelectric
Omron make : E3FA -E3FB-E3Z-E3JK series
P & F make : DK20 -ML100-VT18-RLK-OBT200-OBT500 series
Panasonic series : LX111 – LX101 series
Banner series : QS18 – QS30
Datalogic series: TLU-011 – SR21-IR – TL50