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ALLNET Brick'R'knowledge Forked light barrier

Product information "ALLNET Brick'R'knowledge Forked light barrier"

The building block has a built-in LED and a photo transistor, which oppose each other. When the LED lights up, then the photo transistor shows a possible interruption of the light beam. This can be used to build alarm systems or for electric interruption of circuits.
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ALLNET Brick'r'Knowledge 9V power supply 1A with protection
9V power supply delivers maximum 1A power for the bricks. The LED is on if in operation. The minus pole is alreasy grounded.
Product number: 118627
Manufacturer Number: ALL-BRICK-0221
Stock: 11x

Available, delivery time: 1-5 Tage