Features [Automatic Precise Leveling] The sensor achieves automatic leveling through cooperation between the 3D touch device and firmware, provides high precise leveling through Hall effect control. [Smart Leveler] This smart printer auto leveling sensor accurately measures and adjusts the distance between the base plate and the printer nozzle in an easy to use way. [Convenient to Use] The leveling sensor makes setting up printer base easier, allowing you to focus on realizing your inspiration, not just leveling. [Compact Structure]The leveler is compact and simple in structure and can be easily applied, bring user with better printing experience. [Applicable for] The bed leveling sensor kit is applicable for Ender 3 3S V2 for Ender 5 Pro for CR10 etc., can be used with any kind of backing material, such as glass, wood, metal. Specification: Item Type: Auto Bed Leveling Sensor Kit Material: PC Compatible: For Ender 3 3S V2 for Ender 5 Pro for CR10 etc. Function: 3D Touch auto leveling sensor makes machine leveling printing easier Applicable: Can be used with any kind of backing material, such as glass, wood, metal, etc. Parameters: Working voltage 5V, maximum current 500mA Package List: 1 x Auto Bed Leveling Sensor 1 x 1m Cable 1 x 2 Pin Terminal 1 x 3 Pin Terminal 1 x Winding Terminal 2 x M3 Screw 2 x M3 Nut 5 x Probe Package List 1 x Auto Bed Leveling Sensor 1 x 1m Cable 1 x 2 Pin Terminal 1 x 3 Pin Terminal 1 x Winding Terminal 2 x M3 Screw 2 x M3 Nut 5 x Probe