Manufacturer #909302 Brand BedPro Early Warning Manufacturer Skil-Care Application Bed Sensor Pad Alarm System Color Blue Dimensions 20 X 30 Inch Power Source Battery 2 AA or AC Adapter Type Pressure Sensitive UNSPSC Code 42143607 Features Unique sensor pad activates alarm before patient leaves bed, Operates on a/c or battery power Diagonally tapered sensor pad initiates alarm when patient sits on or moves to edge of bed Under-mattress sensor eliminates electrical contact with patient Mattress keeps sensor pad in place to reduce false alarms No sensor strip on mattress to compromise pressure relief and comfort No sensor strip on mattress to compromise pressure relief and comfort, Extra-long 30-inch sensor pad reduces false alarms Extra-long 30-inch sensor pad reduces false alarms 1 Each / Each