It can also be used as a limit switch, such as detecting opening and closing of doors and windows.
Made of high quality materials for safe and durable use.
Crash sensor can be directly mounted on our 3PA, A4WD, mini chassis.
The circuit has a humanized light indication. When an object hits the switch, the red LED on the board will light up.
The Crash sensor is mainly used to detect whether a car has collided with an obstacle, and is used as an automatic barrier.