This listing is for a USED Alert-iT P154BA Wired Sound Companion Bedside Monitor (DOM 05/2021) designed to alert caregivers to abnormal movements (seizures), sounds of distress, and bed vacation. The unit is in very good cosmetic condition and includes the monitor, original mains adapter/charger, and the essential sound sensor/microphone; however, the movement or bed occupancy sensor pads are not included and must be purchased separately for full functionality.