Limit Switch (2-pack) EDR

Switches send a signal to the microcontroller when they are triggered. These fine switches are great for detecting subtle events, such as when a robot arm has reached the top or bottom of its motion.
Bendable sheet metal switch "arm" is very versatile
Useful as a trigger in a variety of applications
Functionality is pre-programmed in the VEX ARM® Cortex®-based Microcontroller