BRAND NEWDM112-2 VTech Audio Baby Monitor up to 1,000 ft of Range 5-Level Sound IndicatorDECT 6.0 provides crystal clear transmission, eliminating the annoying white noise you hear from analog monitorsParent units need two AAA alkaline batteries (not included)5-level sound indicator - graphic bars on the parent unit indicate the level of sound in your babys room so you can visually monitor the noise level with the unit mutedBelt clip - clip the parent unit to your belt and take advantage of the extended range and battery-powered operation. Enc