Low-emission power levels and Digital Green Technology distinguish a powerful baby monitor that offers a 3280-foot range- that's more than half a mile-to ensure you're in range even while doing yard work or having a glass of wine with friends on the porch. An acoustic/visual/vibration alarm on the parent unit lets you know if you move out of range, and it also indicates if the battery starts getting low. Style Name:Babymoov Expert Care Baby Monitor. Style Number: 5415998. Available in stores.