LERDGE Optical Endstop 3D Printer Parts Optical Switch Sensor Photoelectric Light Control Limit Switch Module with 1M Cable
Package Included：Module*1PCS、With 1M Cable*1PCS
The optical switch is a reliable stop/switch solution for any type of 3D printer/CNC/3D tool.
Advantages: Using optically transmissive principles of design, no loss, no noise, and longer life(more than one hundred thousand times).
Triggering is sensitive and quiet
Repeat positioning is in high accuracy.
Tips: Generally, the system need at least three optical switches.
