Added: 4 years ago
From: Napalmfire
Views: 18,109
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  • I got a pack of 6 in The €2 shop very like the dollar shop just irish :P great for your room wen you dint want your parents in it!

  • Add a small video camera and id be impressed. Good for scaring people, annoying people, and getting sent to detention in the middle of class. YAY ITS WORLDS PEACE!

  • that is just a rape alarm

    wome get them to protect themselves

  • No, it's one of those alarms you stick on your cupboards so you know when your kids have opened them, or just as a cheap intruder alarm you stick on your door frame.

  • that was louder than the real

  • 0:11

  • where can i get these from? in australia and even better melbourne?

  • hey theyre ordynari alarms not "sonic" granades dont buy them they arent effective just dumb!!

  • yeah, i know. i had one ages ago.

  • lol thats not a sonic grenade you stick them to your door when some one opens the door it pulls out the pin and makes the alarm go of so you know if some ones in your room

  • um no. it was a magnetic window alarm and I substituted the magnetic strip out for a pull pin through a hole that I drilled. Its supposed to go on a sliding door/window so when the magnet moves away from the mechanism inside, the circuit breaks and it will begin sounding off.

  • uugh u dumb fuck stick the granade in ur unholly ass u shit making dumb videos wasting space fuck you!!

  • wat r these things called? and where can i get one?

  • I foud them at the dollar store, dollarama or mightly dollar or whatever its called where you're from.

  • dollar stores? ive seen them alot

  • what the hell

  • i made mine with a lazer poimnter

  • tie a sting to it and make a trap so u know where opentrs are

  • where can i get one of these

  • its funny for when bboby trapping yo tape or tie the grenade to a trre u put a peice of fishing line to the ring tie it and put it across the trail to another tree ans when som1 trips the wire they panic lol.

  • my friends dads a friefighter so we got 10 old sonic thingys they have like ten diffrent sounds or buzing noises.

  • GOD DAMN! my fuckin ears!

  • haha that is hillarious i could imagine all of the people aswell as my self jumping about 5 metres in t he air:D

    wow

    haha

    im watching this again

    :D

  • ow! my ears! awsome. need instructions

  • I'm thinking about redoing it to be more effective by putting a battery blocking "pin" (piece of plastic between two of the batteries) through a slot in the battery cap, similar to those found in mcdonalds toys or things of that nature.

    It should be more reliable when done that way.

    If anybody wants to buy one of these, Ill sell for $7 shipped. PM me and ill give you some info.

  • Nice percussion grenade! 10 stars from me

  • go to the dollar store and buy one of the dinky little window alarms and make one.

  • where can i get one of those, thats awesome because you can stick to a wall and put a trip wire on it

  • holy crap thats loud

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