Not sure what message this Sonic Alarm wake up gidget is sending to our young folk, but it’s sure an interesting way to get them out of bed in the morning. Just pull the pin, lob it into the room and retreat to the cornflakes. We suggest you budget for additional units to replace the ones that go missing out of their suddenly open windows. £9.99.
Simply pull the pin, yell an emphatic “fire in the hole” and lob the grenade into the sleeper’s room. After ten seconds a very annoying and piercingly loud noise (there are three volume settings) will blast out from the alarm. That’s not all however, what makes this especially great is that to stop the alarm the sleeper has to find you so you can put the pin back in.