This economical home monitoring bed/chair exit alarm includes a pager so you can be notified anywhere in the home when a patient needs assistance. It will alarm on the monitor and pager when your residents starts to get up from a bed or chair. This system is fully expandable: You can add additional wireless components to the system(such as nurse call buttons (sold on Amazon#433-NC) floor mats, and motion sensors). It can be mounted or put on a desk. You reset the chair and bed alarms by pressing the RESET button on the front of the monitor. EASY and STRESS FREE MONITORING!! In addition, because the central monitor is designed to be placed away from the resident, it offers quiet resident monitoring, easing resident stress by notifying caregiver by pager. CordLess products eliminate tripping hazards because there are NO CORDS! It comes with an AC adapter so you can use both a battery and AC energy sources for a safe and reliable system. Monitor and pads has a one year manufacturer warranty and pager has a 6 month warranty *Color of CMU may vary