Comes with 4 motion sensors detecting micro movements on the mattress with coverage 4 times wider than similar products picking up babys every little movement To assemble lift the mattress and place the Sleep Sensor Pad on the bed slats Designed to stay out of sight ensuring babys most natural sleeping environment Comfort and safety you can have it all Noncontact onetime installation Must be paired with a Cubo Ai smart baby monitor Turn on AI mode to allow camera AI to work in tandem with motion sensors If the camera AI confirms the baby is in the crib but the Sleep Sensor Pad detects no micro motion it will send parents an alert HSAFSA eligible