Not so long ago (08-2007) I had a throw at an auction on German eGun but didn't win it.
It was the laser-grenade shown in the right photo (click to enlarge).
As the auction was going on I realised that not much is known about these, and I knew only half of "not much".

Very soon after this auction I had a second chance on getting a Lasergrenade, together with a Claymore-mine of the same training system.
I can die happy now.
Fully electronical with only one electrically initiated pyrotechnical sound-unit. Bang!

On the web I found a patent (without pics), who gets me documentation on this?

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Francesco came up with a picture of another electronic grenade.
This is the Swiss SIM HG93.
I believe this is UV or radio.
Not much information so far...

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The four photos below came from Bernt.
These are electronic grenades and have both an audio signal and a flash-light.

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And another picture below from Francesco.
Who has any info on it?
It came with the name "newzealand Cubic-def GS-uhf"
"uhf" will probably mean that this type uses a radio-signal.

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