Belkin WeMo Baby
Anyone who's ever "enjoyed" listening to an entire night's worth of radio buzz from a traditional baby monitor can appreciate the Belkin WeMo Baby ($90). This new system connects to your home network via Wi-Fi, letting you check in on the little one using an iPhone, iPad, or iPod touch. While the free app offers clear digital sound and easy-to-see graphics, you can upgrade to Evoz service for an extra fee and access advanced monitoring, cry notifications, history, and analysis of your baby's sleep patterns.