High-resolution, 5-inch color LCD screen with multiple viewing options, temperature sensor, and automatic infrared night vision Secure digital video and audio transmission over 1, 000 feet of range Two-way, talk-back intercom with an option to play soothing sounds and lullabies Features Sound Activation Mode and volume control with 9-level sound indicator Rechargeable battery with low-battery alert on the parent unit.Wall-mount bracket