Features:<br> It can work with almost any kind of bed material, such as glass, wood, metal, etc.<br> Suitable for Ender-3 / Ender-3s / Ender-3 Pro / Ender 5 / Cr-10 / Cr-10S / Cr 10S4 / Cr 10S5 / Cr-20 / Cr-20 Pro for Ultimaker 2/Kossel/BLV/ Voron/Anycubic and other 3D printers.<br> The automatic bed leveling sensor makes the leveling of the hot bed easier, it can accurately measure the inclination of the bed surface.<br> Using progressively designed solenoids and Hall sensors, high precision is integrated in such a simple structure. In order to make it more humane and bring you a more pleasant printing experience.<br> You can get the position of the dot by touching the dot on the heating bed, and then adjust the Z-AXIS height to compensate during the printing process. Printing can be achieved even if the platform is not flat.<br> <br> Specifications:<br> Name: Automatic Leveling Sensor<br> Color: White Translucent<br> Voltage: 5V<br> Current: 15mA<br> Maximum Current (for crest Value): 300mA<br> for Shell Material: PC<br> Cable Length approx : Short Line: 200mm/7.87in ; Long Line: 1000mm/39.4in<br> Wiring: 3pin: Green: -gnd; Red: +5v; Orange: Signal Wire<br> 2pin: Black: -gnd; White: Zmin<br> Weight: 50g<br> <br> Note:<br> It is not applicable to the upgraded version of the motherboard above 4.2.7.<br> Do not remove or deform the elastic material attached to the thumbtack.<br> After reassembling or adjusting the core, please fix the push pin with lock paint.<br> Pulling/pushing the thumbtack forcefully will damage the for touch sensor and reduce its accuracy.<br> Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!<br> Please allow 1-2cm measuring deviation due to manual measurement.<br> <br> Package includes:<br> 1 Set Automatic Leveling Sensor