OPTO SWITCH, REFLECTIVE; Sensor Output:Phototransistor; Collector Emitter Voltage V(br)ceo:30V; Forward Current If:50mA; Forward Voltage:1.6V; Reverse Voltage Vr:3V; Sensing Distance:5.08mm; Sensor Mounting:Panel / Chassis ;RoHS Compliant: Yes

Battery; Non-Rechargeable; Coin/Button; Lithium; 3VDC; 190mAh; Pressure Contact;