For consumers its not so much the extra features as the quality of the sound that really matters when it comes to buying a baby monitor.

Lindam's Baby Talk Video Monitor combines digital crystal clear sound and vision with a transmission range of up to 150M to give parents peace of mind wherever they are in the home. The parent unit is portable and runs on either mains or the included rechargeable Li-ion battery.

The Tomy Walkabout Platinum Digital Monitor is the ultimate monitor for parents wanting the very latest safety, reassurance and practical features to aid their baby's comfort while they sleep.

According to NPD data , Summer Infant are the No.2 brand for monitors, behind Tomy, with Summer on 22% market share . Summer are No:1 in Video with over 80% market share in Video Monitors