DECT signal.,120 channels.,Up to 300m range and out of range indicator.,1 parent unit included - portable.,2 way talk - allows you to reassure and comfort from another room.,Night light - to sooth and comfort baby.,Baby unit: dc 6v 400ma.,Parent unit: dc 6v 400ma.,Power saving mode.,Low battery indicator.,Parent unit includes mains adaptor - batteries required for parent unit 1 x rechargeable (included).,Baby unit includes mains adaptor - (not included).

Motorola Mobility MBP140 Child Tracking Device Application/Usage: Child Protection Built-in Devices: Microphone Application/Usage: Child Protection DECT: Yes Battery Built-in: Yes Maximum Operating Range: 984.25 ft DECT: Yes Battery Rechargeable: Yes Battery Included: Yes Battery Built-in: Yes