![Opto Sensors [4 pcs]](https://cdn.shopify.com/s/files/1/0029/7494/1295/products/39-001-L.jpg?v=1556398795)
Opto Sensors [4 pcs]
$17.27
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Features coming coming coming Opto sensors can be used wherever you need a detection device. Placed strategically, the sensors are activated when the face of the switch is covered, blocking out the light. Good for all scales.
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