The Advance range of Tomy Monitors features Tomy's exclusive New Advanced System technology, with the following features:
4 Channels – so its easier to find one thats interference free
300m range – a stronger signal so that the parent unit can easily be carried around the house and the garden for flexible, portable monitoring.
2 way communication – handy for when baby only needs a word of reassurance from afar, and to extend the usefulness of the product into the toddling years and beyond.