Baby Movement Sensor and Sound Monitor - Angelcare baby movement sensor with sound monitoring - Under-the-mattress pad senses a baby's slightest movements - Alarm will sound if absolutely no movement is detected for 20 seconds - Sensor pad works with any size crib - AC adapters included (12 AAA batteries optional, not included) - Product is intended to be used only for parental reassurance - White Also includes nursery sound monitor: - Receives signal from sensor pad and transmits alarm to parent's units - Transmits all nursery sounds to parent's units - Automatically converts to battery in case of power failure - Optional "tic" feature transmits sounds with every movement baby makes - Movement indicator - Low battery indicator - Dual channels - Alarm indicator - 200' Range to the parent's units Includes 2 parent's units: - Receive alarm and all nusery sounds in 2 rooms - Automatically converts to battery in case of power failure - Sound indicator: see and hear your baby's sounds - Movement indicator - Low battery indicator - Dual channels - Alarm indicator Package Contents: - 1 Movement sensor mattress pad - 1 Nursery sound monitor - 2 Parent's units - AC adapters - Manual