The TL-2100S Monitor is designed for use with all Smart Caregiver corded sensor pads and mats. Simply plug a sensor pad into the monitor and place the pad under the resident in a chair or bed. When the resident gets up and pressure is removed, the alarm will sound notifying caregivers that the resident is on the move. This alarm features a Safety Auto-Resetâ„¢ Function which will automatically reset and silence the alarm when pressure is re-applied to the sensor pad.