Description Sonic Grenade
For some people and colleagues, in certain situations, only a precisely placed grenade helps - at least when it emits nerve-wrackingly loud noises instead of a deadly explosion. That's exactly what you can use the Sonic Grenade for: After pulling the safety pin and releasing the lever, a countdown is activated, at the end of which an annoying noise sounds, which can only be permanently deactivated by reinserting the safety pin. But of course, you hold the pin in your hand :) By the way, the grenade is also very suitable against late sleepers.
The volume of the grenade can be adjusted in 3 levels.
