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Buzz Alarm Money Safe Kit

Build a safe that sounds an alarm if the wrong code is entered! Detailed assembly instructions included.

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Tinkersphere

TS2765

$19.99

Features:

  • 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 years and up.