VTech DM221-2 Audio Baby Monitor with up to 1,000 ft of Range, Vibrating Sound-Alert, Talk Back Intercom, Night Light Lo

This configuration includes two parent units (monitor) and one baby unit (audio monitor)
DECT 6.0 provides crystal clear transmission, eliminating the annoying white noise you hear from analog monitors
5-level sound indicator - graphic bars on the parent unit indicate the level of sound in your baby