You can monitor your baby's room, see, hear and even speak to your child through your smartphone or tablet. This system will alert you when your baby wakes, or even when there is a temperature change in the room. FEATURES: Night Vision so you don't have to disturb your sleeping beauty Built in microphone and speaker for two-way communication Plays 5 lullabies Built in visual sensor and temperature sensor which can be used to trigger other actions It allows you to add additional accessories which are available in the range Easy set up - one push pairing No monthly fees Can add up to four cameras to the system and up to 50 sensors There is a microSD slot