Klutz Ultimate Spy Vault and Code Kit

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. 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.

Learn about circuitry, encoding, and decoding information

Ages 8+