Electric Door Bell
UniScience Labs

Electric Door Bell

Regular price $9.00 $0.00
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Catalog No:3166-01

For a range of basic experiments such as electric doorbell experiments in a science laboratory.

Made of plated pressed steel gong diameter 6.8 mm. Total length 15.5 cm. Works on 3V dry cells. Coils are enclosed under a removable plastic cover with 4 mm socket terminals.

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