Avent Philips Audio DECT Baby Monitor

DECT technology guarantees zero interference & 100% privacy DECT technology guarantees zero interference from any other transmitting product like other baby monitors, cordless phones and cell phones. Data encryption provides a secure and private connection, so you can be sure that you are the only one that can hear your baby. Range up to 300 meters* Indoor range up to 50 meters*, Outdoor range up to 300 meters*. The parent unit is mains powered and battery operated The parent unit runs perfectly on mains power. For extra mobility you can also insert batteries to allow cordless use of the parent unit. You can insert two 1.5V R6 AA alkaline non-rechargeable batteries or two 1.2V R6 AA rechargeable batteries. Superior operating time up to 24 hours The small parent unit will give you the freedom of cordless streaming for up to 24 hours before re-charging is required. However this is depending on the type of batteries used and how often and how long you use the parent unit on bat