2.4 ghz fhss wireless technology 2.8" color lcd screen and up to 25 fps Infrared night vision and room temperature monitor and zoom Five polyphonic lullabies, additional camera capability and five LED alerts for noise level 200 meter range with "out-of-range" warning In order to ensure proper functioning of night vision please make sure a light is not shining on the parent unit where the sensor is located as the unit will not know whether night vision is needed Motorola's MBP33 Digital Video Baby Monitor with 2.8" color LCD screen is the perfect addition to your child's nursery or bedroom. Equipped with 2.4 Gigahertz FHSS technology to prevent crossed signals and to promote sound clarity. The 2.8" color LCD screen with 25 FPS refresh and infrared night vision will allow you to easily monitor the room environment, even in the dark, to ensure your child's comfort. The MBP33 is also equipped with impressive features like: room temperature monitoring, five polyphonic lullabies, additional camera capability, five LED alerts for noise level. This monitor also has a range of up to 200 meters and out of range warning, allowing you to move around the house or yard comfortably, knowing you will hear when your little one is awake. The MBP33 Digital Video Baby Monitor by Motorola is the perfect choice for any parent or caregiver.