Enhanced Printing Accuracy: Upgrade your 3D printer with this high-precision capacitive auto leveling sensor kit. Designed for 2, it ensures print layers by accurately measuring the bed level. Easy Installation: This proximity switch kit is user-friendly, featuring a simple plug-and-play design that makes installation a breeze, even for beginners. Reliable Performance: Crafted with durability in mind, these sensors provide consistent results, enhancing the and efficiency of your 3D printing equipment. Specifications: Due to different batches, there may be differences in product appearance, color, and printed text, which not affect the use. Color: As Shown Material: Plastic+Metal Package Contents: 5 x Proximity Switch Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.