Model 207SG Quantity 5 Color Black Material ABS + iron Specification Detecting method: Transmissive; Working voltage: DC 5V; Output method: Pin; Working temperature: -25~85'C; Usage: Auto sensor; Input forward voltage: Standard 1.2V Max. 1.6V; Backward current: 10uA; Peak wavelength: 940nm; Input dark current: 100nA; C-E saturation voltage: Max. 0.4V; Transmission current: Min. 4mA standard 4mA Max. 15mA; Rise time standard: 20uS; Fall time standard: 20uS; Pin pitch: 1.7cm Features Detecting the object's exist move direction and rotate speed etc. Application For detector and sensor electronic circuit Packing List 5 x Optoschmitt sensors