Insert alkaline batteries sold separately into the parent unit and it will stay on while you move it to a new room For extended monitoring make sure the parent unit is plugged into AC power

This configuration includes one parent unit monitor and one baby unit audio monitorBaby unit power adapter Input 100 120V AC 150mA 60Hz Output 6V DC 400mAParent unit power adapterInput 100 120V AC 150mA 60Hz Output 6V DC 400mA

Sometimes all your baby needs is to hear the sound of your voice comfort your infant with the 2 way talk back intercom