Motorola VM 482 digital video monitor with 2.4Ghz FHSS digital technology provides a secure and interference-free signal. It features a 2.4" colour LCD monitor, remote zoom and infrared night light so you can monitor your baby at night. You can walk around the house without losing connection, with a range of up to 300m* (*When there is a clear line of sight between the parent and baby units. Any obstruction between the parent and baby units will significantly reduce the range. With both parent and baby units indoors, the typical range is up to 50 meters). Never miss a sound with the high sensitivity microphone, so you know when your baby is awake. It has volume control, and a visual sound level indicator, it measures room temperature and zooms in from the remote control. One-way communication. Includes 1 parent unit, 1 baby unit, instructions, rechargeable battery (parent unit) and power adapters (one for the parent unit and one for the baby unit).