Sharing their Amazon description here because it truly sells itself - this monitor was a MUST HAVE for us! RELIABLE MONITORING: Our patent-pending, Active Noise Reduction technology, filters out background noises in the nursery like fans, air purifiers, heaters, and air conditioners so you can hear your baby more clearly and enjoy a restful night’s sleep. Never miss a moment using our baby monitor for home. ULTRA-CLEAR VIDEO QUALITY: Our high definition screen offers sharp video quality and enhanced night vision with 720P resolution for ultimate coverage. The closed circuit camera system is hack proof so the video feed is only viewable by you. Our highest-rated baby monitors ensure your baby's safety. VIVID LARGE 5" SCREEN: Infant Optics camera allows you to see more of your baby and their cute moments with an expansive 5-inch display. Its improved LCD screen offers better brightness, sharpened viewing angles, and a vivid color display, giving you exceptional clarity day and night, even in low-light settings. HACK-PROOF CONNECTION: To assure that your kid's room camera will never be accessed by a third party, we operate on a 2nd-generation FHSS closed ciruit camera system, so only you can see and hear your baby. Each camera unit only pairs with ONE monitor unit, ensuring a secure and private connection for your family. FULL VIEWING CONTROL: Have complete control of your viewing angle with our baby monitor's pan, tilt, & zoom functionality. Interchangeable lens technology allows you to swap between a zoom lens (up to 6X zoom) and a wide-angle lens (sold separately) without compromising video quality. Have complete control of your viewing angle and adjust what you see on the monitor for the best view of your baby at all times LTKBaby LTKKids LTKBump