GS-53- WIRE BUZZER / SCIENCE PROJECT & MODEL

Its a fun game model based on simple switching connected to a battery & buzzer. it key touch to the wire it gives alarm.
This is a handmade complete working model supported by rough study material to make a suitable projects report by the student. It is using Cardboard/Wooden base, Paper, Electronic-Electrical Components, Mechanical & Scientific goods as per the requirement of a particular model.