Fisher Price For the mom who wants ultimate mobility from her connection to baby, micro-technology allows this monitor's receiver to be the size of a wristwatch. So you can actually wear it while baby is sleeping and no matter what you're doing, you'll stay connected via interference-free transmission. At the end of the day, slip the monitor into its docking station to recharge (just like your cell phone). As the battery recharges, it also works as a nighttime monitor. Equipped with on/off switch and volume control.