Features 1、INTELLIGENT FUNCTION: 3D touch auto bed leveling sensor support intelligent leveling and intelligent compensation of B axes height, making printing easier 2、HIGH ACCURACY: The 3D touch auto bed leveling sensor measure accurately with small error and has extremely high leveling accuracy, you can use with confidence 3、LIGHTWEIGHT AND PRACTICAL: Auto bed leveling sensor is lightweight, flexible and agile. Possess higher consistency with a patch positioning sensor 4、TRANSPARENT CASE: 3D touch automatic bed leveling sensor adopt translucent white PC case for more aesthetic feeling, non deformation, erosion resistant 5、APPLICABLE MODEL: Automatic bed leveling sensor kit is suitable for Reprap MK8 I3, for nder 3 Pro, for Anet A8, for Bluer 3D printers, versatile and practical Specification Item Type: 3D Touch Auto Bed Leveling Sensor Voltage: 5V Current: 15mA Maximum Current(peak): 300mA Housing Material: PC Housing Color: White transparent Cable Length: Short Cable: Approx. 200mm / 7.87in, Long Cable: Approx. 1000mm / 39.37in Metal Wire Parameters: 3pin: Green: (-, GND), Red: (+5V), Orange: (signal line) 2pin: Black: (-, GND), White: (Zmin) Introduction: The 3D touch automatic bed leveling sensor is a device that use the Hall effect to achieve leveling. Can detect the position of a point by touching on the hotbed, and then adjust the Z axes height during printing to compensate and achieve printing even on an uneven platform Package List 1 x Sensor 2 x Installation Screws 2 x Nuts 2 x Terminal Connector 1 x Terminal Head 1 x 1m Cable 1 x 1.7m Cable