Check the listing for details. Omron EE-SPX303N Photo Micro Sensor NPN New. Condition: New. Listed at 12.28 USD. Sick 1003865 PL80A Reflector NewKd. Sick LL3-DB01 Photoelectric Sensor New✦Kd. SICK WL250-2P2431 Photoelectric Retro-reflective Sensor ,PNP,New✦Kd. Sick WL170-P420 Sensor New✦Kd.