Description
- Build your own alarm robot and hang him on the doorknob to alert you to intruders
- Teaches how Circuits work and other STEM based concepts
- Loud alarm helps keep unwanted intruders out of your room
- Includes parts to build alarm robot and instructions
- Requires one AA battery (not included)
Camden (verified owner) –
Very fast delivery.
Samuel (verified owner) –
Very well worth the money.
Nolan (verified owner) –
Very well worth the money.
Kevin (verified owner) –
Very fast delivery.