This is super the plate, but my question is how can they print if the original has a sensor and this one doesn't, it helps

It was better than I expected. The smooth side has a sparkle to it that transfers over to the prints. Dope!!!!

High-Quality Material: Made of textured PEI and magnetic build plate, this product is durable and long-lasting.

Double-Sided Design: With a double-sided spring steel sheet, this build plate offers twice the printing surface area, making it a great value for your money.

Easy to Install: The Rainbow PEY Textured PEI Magnetic Build Plate is easy to install and fits perfectly with the Bambu Lab P1P and Bambulabs X1 Carbon X1c.

Versatile: This build plate is compatible with a wide range of filaments, including PLA, ABS, PETG, and more, making it perfect for all your 3D printing needs.

Improved Printing Quality: The textured surface of the PEI sheet ensures that your prints stick firmly to the build plate, resulting in high-quality prints every time.

Rainbow PEY Textured PEI Magnetic Build Plate 256x256 Double Sided Spring Steel Sheet For Bambu Lab P1P Build Plate For Bambulabs X1 Carbon X1c