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Buzz Alarm Safe DIY Kit
Buzz Alarm Safe DIY Kit

Buzz Alarm Safe DIY Kit

Regular price $20.00 $0.00 Unit price per
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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.

Requires one AA battery (not included).

Recommended for ages 8+.