😲TRIP WIRE SECURITY 👮ALARM😴 using Transistor💃
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How to Make DIY Security Alarm Device with a Reset Button | DIY Project

How to Make DIY Security Alarm Device with a Reset Button | DIY Project

Hi, guys, welcome to electrical projects channel, and today, in my laboratory I am going to build a security alarm device with a reset button. This device is relatively simple and doesn’t require any expensive components. Well, for building such alarm device we will need: 4 transistors BC547B, six 10 Kiloohms resistors, and two 1

GM Passlock Electrical Wiring Short

GM Passlock Electrical Wiring Short

GM Passlock Electrical Wiring Short Robo Tech was called to a shop on a 2003 Chevy Van G 25 00, with a 4.8 liter engine, experiencing a security light on followed by a no start situation. For some reason, the shop replaced the crank sensor. Because is was a no start, they reason it was

How to build Tripwire security alarm device using a relay / Cut wire alarm / DIY Wire Break Alarm
DIY Tripwire security alarm device using a transistor / Cut wire alarm / Wire Break Alarm
Laser Trip Wire Security System | Simple DIY Project

Laser Trip Wire Security System | Simple DIY Project

Hi, guys welcome to electrical projects channel, and in today’s video, I’ll show you how to build very simple security alarm system that uses lasers. You’ve probably have seen such security devices many times in the different movies, And that is what I am going to build today. Let’s have a look at what we

How to Cable a CCTV surveillance Camera Power Supply

How to Cable a CCTV surveillance Camera Power Supply

What’s going on guys? I’m Mercy with Discount-Low-Voltage.com. Today we’re going to talk about security camera power supplies. Which one’s best for your camera? We’re also going to wire one of these up. We’re going to show you how to do it. Let’s get to it. We have a few different power supplies here. We