Do your kids always complain of monsters under their bed? Well, you can tell them not to worry because Lully Sleep Guardian is here. It's a new, effective and scientifically proven way to reduce and then eliminate night terrors in children. Simply place the device underneath your child's mattress and use it for 5 minutes a night; the device will emit soft, soothing vibrations as your child goes to sleep, drastically decreasing your child's nightly terrors. After four weeks, it's claimed that 80% of the night terrors will be eliminated. Don't worry, it's recommended as safe to use by top pediatricians.