The Hardwired Safe Life Foldable Bed Pad is a pressure sensitive bed exit sensor. It is usually placed under the fitted sheet or mattress protector at shoulder position. As it is intended to detect the removal of pressure, it is necessary to operate in reverse to normal pressure mat devices whereby removal of pressure generates the alarm condition. Measuring 760 mm x 520 mm and 520 mm x 380 mm when folded. The low cost A- SL-BPHW-01 pad is classified as a consumable item. The A-SL-HMON bedside control unit is a necessary accessory.