Omron Corporation E3T-SL22R Current - Supply: 20mA Features: High Precision Alignment Lead Free Status / Rohs Status: Lead free / RoHS Compliant Mounting Type: Bracket Mount Output Configuration: NPN - Open Collector/Dark-ON Package / Case: Module, Pre-Wired Sensing Distance: 0.197" ~ 1.181" (5mm ~ 30mm) ADJ Sensing Light: Red Sensing Method: Reflective, Convergent Sensing Object: White Paper Series: E3T Voltage - Supply: 12 V ~ 24 V