4M KidzLabs Buzz Alarm Money Safe Kit

In stock




  • Learn about the intricacies of lock-making with this 4M Spy Science Money Safe.
  • Build and configure a digital lock to create the most secure coin bank ever.
  • Learn how to wire a circuit and install an alarm buzzer for maximum security.
  • Challenge friends to bypass the buzzer and crack the lock if they can.
  • Detailed assembly instructions included.
  • Recommended for ages 8 and up

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