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We have ✅ 1 available of the LI-650-0019 in our Sydney warehouse.

Express post delivery (2-5 business days)

The roller switch is a handy Bit -- it has a little lever with a wheel, and activates when something moves past it. You can also flip the mode switch to make it turn off when the lever is pushed in. Try that mode with an LED to make a fridge light.

 

The LittleBits Roller Switch appears in the following collections:

SKU LI-650-0019