This switch will close the connection when you place a magnet next to it. Great for science fair projects involving the sensing of magnetic fields. Great for hobby electronics.
Specifications:
At xUmp.com you will find a large selection of scientific products carefully curated by real scientists and educators. We sell everything from educational toys, teacher supplies for science classroom, lab equipment, science toys, science fair supplies, classroom equipment, chemistry glassware, chemistry lab equipment, physics demos, electronics supplies, robots, science kits to geeky science gifts.