With the Fisher-Price Long Distance Monitor, you can keep tabs on your baby from nearly 900 feet away! It features a modern design and is highly portable. The Long Distance Monitor from Fisher-Price has 4 different channels which helps to avoid any static interference. The new night light feature is perfect for the nursery. The 900MHz Monitor features a light that flashes when the batteries are low and one that flashes when you're close to approaching the out-of-range distance.