Infant Optics DXR-8 PRO – Patented Active Noise Reduction (ANR), 5” HD Video Baby Monitor with 1 Camera, No WiFi, Hack-Proof,Pan Tilt Zoom, Interchangeable Lens

ACTIVE NOISE REDUCTION (ANR): Active Noise Reduction (ANR) – Patent No. [11,875,769 B2] technology which filters out fans, air purifiers, heaters, and air conditioners, so what you hear is your baby, not static.
EASY BATTERY REPLACEMENT: Designed with real-life parenting in mind, the user-replaceable battery restores full portability and runtime in seconds. Forget battery degradation forcing you to buy a new monitor — simply replace the battery and enjoy continuous, worry-free monitoring for years to come.
CRYSTAL CLEAR DAY/NIGHT VISION: See your baby in perfect detail. From your bed, simply press a button to pan, tilt, or zoom the camera — no need to open the nursery door or disturb your little one.