VTech Safe & Sound Digital Audio Baby Monitor - DM111 The dependable Safe&Sound DM111 digital audio baby monitor is a must-have for any nursery. With a range of up to 1,000 feet and high-quality sound, you can rest assured you'll hear your little one's every call. Plus, totally digital transmission cuts down on annoying static and feedback from other wireless devices, so the only noises you'll hear are your baby's. It's a great way to keep your little one safe and sound. Product Specifications: Features: Belt Clip, Out of Range Indicator, Filters Background Noise, High Sensitivity Microphone Includes: Instruction Manual, 1 Receiver, Belt Clip, AC Adapters Not Included: Batteries Power Source: Battery-Powered Number of Channels: 120 Wireless Frequency Band: DECT 6.0 Radio Range: 1000 feet Dimensions: 9.0 " H x 5.9 " W x 9.0 " D Weight: 2.0 Lb.