VTech Digital Audio Baby Monitor - with DECT 6.0 digital technology

The unpleasant white noise you experience with analog monitors is eliminated by the DECT 6.0 digital technology in the VTech DM221 Digital Audio Monitor, which offers crystal-clear transmission. Your infant is the only thing making noises that you can hear. You may be sure that you will hear only your baby's sounds thanks to totally digital transmission, which removes background noise and prevents interference. Check to see if the baby unit is on. Bring the parent unit up to one meter, or three feet, from the baby unit, but no closer. The parent unit's battery might need to be recharged if you're using it cordlessly. It takes 12 hours to fully recharge. Reset the system by disconnecting power from both units, waiting at least one minute, then reconnecting power. Give the two units some time to connect to one another. The baby monitor may be hampered by nearby cordless phones or other electronic gadgets. Keep these gadgets as far away as you can. The nightlight will automatically switch