security alarm
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Security & Saftey
Pull Pin Security Alarm System
This Pull Pin Security Alarm helps us to get alerted when anybody picks our pockets or bags. The circuit is…
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Security & Saftey
Security Alarm Circuit
This Security Alarm Circuit will assist you in protecting your valuable documents and jewellery from intruders or theft. All you…
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Security & Saftey
Luggage Security Alarm Project Circuit
We carry a lot of vital things on our train and bus journeys, and we’re always afraid that someone will…
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Security & Saftey
PIR Sensor based Security Alarm System
I’ll teach you how to build and install a PIR Sensor-based Security Alarm System in this easy DIY project. This…
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LCD-LED Display
Laser Light Security Alarm Schematic Circuit Diagram
The aim of this article to make a laser light security alarm and it can also be used as a…
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