Discover the spy-tacular world of espionage with this kit! Assemble a double-security lock with a combination code and key to hide your most prized possessions. Then use the included electronic components to build a door alarm or pressure plate to keep your valuables from intruders. Find even more spy activities in our crystal clear instructions with easy-to-find materials from home.
Comes with:Â 6 plastic vault panels, clothespin, key, buzzer, battery box
- Promotes S.T.E.M./S.T.E.A.M.
- 32-page book of crystal clear instructions includes additional spy-themed activities to keep the fun going
- Build a double-security vault, door alarm or pressure plate, and decoder ring
- Learn about circuitry, encoding, and decoding information
- 2AA batteries not included
