• 4m Kidz Labs- Spy Science - Intruder Alarm

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    • £10.99
    • Construct your own intruder detector buzzer for your bedroom door and learn about connecting electric circuits...

    • £10.99
      P&P: Free
      Availability: In stock • Delivered: Usually dispatched within 24 hours • Free Delivery at Amazon.co.uk, a minimum total spend of £10 is required.