DIY Alarm System for Home Security – Genius Hack with Office Supplies!
Hey everyone!
In this video, I’m sharing a creative and budget-friendly way to make a DIY home alarm system using simple materials:
✅ Medical syringe
✅ Ball bearing
✅ Buzzer
✅ Battery
✅ Push pins
The system works by detecting door movement—when the ball moves, it completes the circuit and triggers an alert. No expensive gadgets, just smart engineering!
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🔔 Watch till the end for a bonus tip!
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