This sensor has the M12 Eurofast Quick-Disconnect.        
* Output Bipolar NPN / PNP - supply voltage 10-30V dc - Infrared 880 nm        
* Easy push-button programming automatically adjusts sensitivity to optimal setting        
Item is used - like NEW - actual picture of item - 60 day Warranty.        
For additional accessories see:        
http://www.kkdepot.com/category.asp?cat=38        
Price $40.00 ea. (7 available)