A WAR THIS PRODUCT CANNOT REPLACE RESPONSIBLE ADULT SUPERVISION. Prevent cord entanglement — do not place Baby's Unit in crib or within arm’s reach of baby. Never use extension cords with AC adapters, Use only the AC Adapters provided. «When an AC Adapter is plugged into an electrical outlet, do not touch the exposed end. « Test monitor before first use; periodically, and when changing location of the Baby's Unit or Parent's Units. + Do not use monitor near water (such as bathtub, sink, etc).