There are side effects of monitoring. "Angelcare voluntarily recalled 600,000 under-mattress sensor pads after two infants died of strangulation when the cord

There are side effects of monitoring. "Angelcare voluntarily recalled 600,000 under-mattress sensor pads after two infants died of strangulation when the cord attached to the pad wrapped around their necks" - http://www.slate.com/articles/life/family/2014/02/mimo_and_other_smart_baby_monitors_don_t_protect_from_sids_so_what_are_they.html http://www.slate.com/articles/life/family/2014/02/mimo_and_o... Strangulation by baby monitor is correlated with having a baby monitor.