• -15%

Earthquake alarm NGS

130020

When you shake the device, the copper wire comes into contact with the needle.

This will form a circuit and the buzzer will make a sound.

€4.84
€4.11 Save 15%
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When you shake the device, the copper wire comes into contact with the needle. This will form a circuit and the buzzer will make a sound.

130020

Data sheet

Age
10-16
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