Attaching the end reflector to a cart for use with a Motion sensor

MT1 x 1 TS1 x 1 ER1 x 1

The reflector card should stick up into the ultrasound cone of the Motion sensor. Use the thumbscrew to attach the reflector card to the cart. The reflector card can be mounted at either end of the Cart; it should however be on the end that will face the Motion sensor.