4M STEAM/Intruder Alarm Robot 35x28x25mm
Was $195.00
SAVE 49%
$100.00
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Build an intruder alarm robot and learn how circuit works. It keeps any unwanted intruders out of your room!
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Price History
$20.30
$150
(+$129.70)
$150
$130
(-$20)
$130
$100
(-$30)
$100
$150
(+$50)
$150
$195
(+$45)
$195
$100
(-$95)
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