Original Creality 3D Printer Parts, Optical Endstop switch with 1M Photoelectric Light Control;
Endstops for 3D Printer: usedd for all creality 3D Printer, CR -10 CR 10S S4 ,S5, Makerbot, Reprap printers;
Must 3D Printer Limits: With trigger indicator, 3 Pin N/O N/C control, easy to use Micro Switch;
Warm Tips: Generally, the printer DIY system need at least three optical switches;
After-sales guarantee: we are responsable for our every product, if you received desfective or did not work well, please feel free to contact us, we will resend you replacement for free or refund you.