BébéSounds Angelcare® Deluxe Movement Sensor with Sound Monitor

The under-the-mattress Movement Sensor Pad detects your baby's movements and sends the signal to the Nursery Unit, which sounds an alarm ONLY if no movement is detected for 20 seconds. It also transmits all other nursery sounds and has a Movement Indicator Light showing if movement is being detected. The Parents' Units receive the alarm and all other nursery sounds.Two Parents' Units give you the flexibility of always leaving one in your bedroom while moving the second unit to the room you are in while your baby is sleeping. Additional features include a nightlight on the nursury unit, color LCD displays, out or range indicator and tempuratire feature. Both units are rechargable and include 8 channels with a range of 820 ft. Includes an under-the-mattress Sensor Pad, a Nursery Unit, a Parents Unit (sound monitor) and two AC adapters. Requires 12 AAA batteries (8 AAA batteries inlcuded).