Best Audio Baby Monitor

VTech Upgraded Audio Baby Monitor with Rechargeable Battery, Long Range, and Crystal-Clear Sound

VTech Upgraded Smart WiFi Baby Monitor, 1080p FHD Camera and 5" HD IPS Display, Free App with Motion Video, Sound/Motion Detection and Notifications, Fully Remote Pan-Tilt-Zoom: VM901

VTech Communications DM221 Audio Baby Monitor with up to 1,000 ft of Range, Vibrating Sound-Alert, Talk Back Intercom & Night Light Loop, White/Silver

HelloBaby 4.3'' Video Baby Monitor with 30 Hours Battery, Remote Pan-Tilt-Zoom Baby Monitor No WiFi, Baby Monitor with Camera and Audio, Night Vision, ECO Mode, Two-way Talk, 8 Lullabies, 1000ft Range

Infant Optics DXR-8 480p Video Baby Monitor, Non-WiFi Hack-Proof FHSS Connection, Interchangeable Lenses, Pan Tilt Zoom, LED Sound Bar, Night Vision, and Two-way Talk, low battery

HelloBaby No WiFi Baby Monitor with Voice-Activated Night Vision,4" IPS Camera and Audio, 2-Way Talk and PTZ, 26H Battery and 1000ft Range, Portable for Nursery and Travel

HelloBaby Baby Monitor with 3.2'' IPS Screen - Baby Camera Monitor with Remote Pan-Tilt-Zoom Camera No WiFi, Infrared Night Vision, 1000ft Wireless Connection

HelloBaby Monitor with Camera and Audio, IPS Screen LCD Display Video Baby Monitor No WiFi Infrared Night Vision, Temprature Screen Lullaby, Two Way Audio and VOX Mode (HB66pro)

HelloBaby Video Baby Monitor with Remote Camera Pan-Tilt-Zoom, 3.2'' Color LCD Screen, Infrared Night Vision, Temperature Display, Lullaby, Two Way Audio

HelloBaby Baby Monitor with Remote Pan-Tilt-Zoom Camera and 3.2'' LCD Screen, Infrared Night Vision (Black)