1/4 Mile Hand Crank Siren

When it's time to call in the kids for dinner, wake them up in the morning or just announce an emergency, you need the cool new 1/4 Mile Hand Crank Siren. This no nonsense alarm will surely get everyone's attention as you turn the manual crank to produce a ridiculously loud siren that can be heard up to a 1/4 mile away. You never know when or where you'll need it, but I'm sure there's plenty of clever uses for a deafening compact device like this.