p Do you already have an Angelcare baby sound monitor but want just that extra level of reassurance Or maybe you have 2 little ones twins or triplets sleeping in the same room This Sensor Pad with highly sensitive movement detectors is the perfect complement to your existing Angelcare baby monitoring system Simply place one under the mattress of each additional baby and you have all bases and babies covered p IMPORTANT babies must all be sleeping in separate cribs ul li Under-the-Mattress Movement Sensor Pad Senses each and every one of your babys movements and will sound an alarm if no movement is detected after 20 seconds So you and baby can sleep tight li li Audio Tic Feature Turn on this feature and your Parent Unit will make a ticking sound to reassure you that the monitor is working even when your baby is sleeping silently li li Adjustable Sensitivity Allows you to select your desired movement sensitivity level li li Battery Powered Only Low Battery Indicator The low-battery indicator on the front of the monitor lets you know when its time to change the batteries Plus the system will alert you when the Parent Unit is too far away from the Nursery Unit to transmit your baby s sounds and movements to your Parent Unit li li Compatible Can be used in conjunction with the Angelcare sound monitor you already own or any other sound monitor li li Ideal for Multiple Babies The added AC300 Movement Monitor is a good option if you already own an Angelcare AC401 AC1100 or AC601 Movement and Sound Monitor but have more than one baby to monitor in the same room li ul p Note The Sensor Pad can be used with a regulatory standard baby mattress whatever the size or thickness However it cannot be used with memory foam mattresses dual sided mattresses with a hollow frame or Purflo mattresses p ul li Under-the-Mattress Movement Sensor Pad - Senses each and every one of your babys movements and will sound an alarm if no movement is detected after 20 seconds So you and baby can sleep tight li li Battery Powered Only li ul Note The Sensor Pad can be used with a regulatory standard baby mattress whatever the size or thickness However it cannot be used with memory foam mattresses dual sided mattresses with a hollow frame or Purflo mattresses