Sci Box-Electric Buzzer

Nature's Workshop Plus Verified independent store

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This box kit includes activities for an electric bell or alarm. Professor Ein-O's "I Know" Guide included. The kit contains compact workbench, connector springs, buzzer, buzzer hol der, on/off switch, plastic film, thread and instruction booklet. The instruction booklet contains info-briefs on electricity, magnets, morse code chart and instructions on how to build a buzzer and alert alarm. Fun for ages 7 and up! WARNING: CHOKING HAZARD - This kit contains small parts. Not for children under 3 years. Show more