Age: 8+

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 6.6 inch
Height : 2.3 inch
Length : 8.5 inch

Item Weight: 0 ounce (View shipping rates and policies)
Shipping Weight: 0 ounce (View shipping rates and policies)

ASIN : B000S5W2CQ

Product Description

Learn the science of connecting an electric circuit. Construct your own door buzzer and place it behind your door. Stop intruders from your room. It''s cool and fun! Contains: plastic platform and alarm casing, 1 set of plastic accessories, metal pegs, electric buzzer, electric wire, string for alarm trigger, and detailed instructions.