Philips DECT baby monitor SCD489/84, DECT babyphone, 120 channels, 330 m, Orange, White, Digital, AC Philips DECT baby monitor SCD489/84. Type: DECT babyphone, Channels quantity: 120 channels, Maximum range: 330 m. Product colour: Orange, White, Volume control: Digital. Transmitter power source: AC, Receiver power source: Battery, Battery type: AAA