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How To Make A Trip Wire Alarm System For Your Home Or Camping

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Hi, there, my dear friends, in this video I will show you an interesting idea how to make a strike-ball trip wire from the clothes peg and electric match.This video demonstrates how to make an Electric match. If you planning a campfire or special effect, use this method.Having a trip-wire alarm would be great for when you are out camping or maybe just those times you need a warning if someone is coming your way.

source/image: MrGear

Regardless of what you plan on using it for, all you will need to create this little battery operated trip-wire alarm is an AA battery, some metal push pins, some wires and a string. The video below will take you into more detail of how to set everything up.

This trip-wire alarm works by completing a circuit when the string is pulled away. In the video, once the circuit is completed it sets fire to a flammable substance.

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If you don’t have anything like that laying around, you could just wire up an LED, or maybe even hook up a buzzer circuit. If you really want to scare that intruder away, hook up the fuze to a bunch of firecrackers and they will go running.

VIAMrGear
SOURCEinterestingengineering
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