Tomy TD350 Digital Audio Baby Monitor - has a seperate charger for the parent unit which is equipped with rechargeable batteries. Parents will love the monitors new shape and it is feature packed with useful temperature readout and 2 way talk-back. Vibrating Alert - Ideal for the hard of hearing! 350m monitor range for flexible monitoring and 100% interference free and crystal clear sound Monitor "Out of Range" alarm and low battery alarm for extra reassurance Multi-coloured bay unit night light with colours of the rainbow Talk back 2 way conversation Colour Coded Room Temperature Parent Monitor Unit Monitor Room temperature with LCD display Monitor your baby even when the volume is off, with the sound level light display alerting you if the baby cries Vibrate Alert Includes remote controlled night light so there is no need to switch the main light in the nursery on and disturb sleeping baby Allows parents to keep track of your night time feeds with a built in timer Docking station recharges Parent Unit and provides richer sounds Parents can reassure baby/child from afar with a 2-way talk back function Hands- free convenience with base that acts as a stand or belt clip When baby is older, you have the option to setting the monitor to sound activated mode that enables you not to hear baby's every murmur Baby Monitor Unit Includes a comforting, remote control, multicolour soft glow night light for baby's comfort and aiding visibilty for the parents. Can be set to scroll through the colours if the rainbow or simply light up in one colour Pager helps to locate parent unit if misplaced Timer Room temperature LCD display Both units can be operated by mains using the low voltage mains adapters supplied or by use of batteries. The parent unit uses a rechargeable pack (supplied) and the baby unit requires 4 x 1.5V AA (LR6) batteries (not supplied).