Set includes one Fall Protection Monitor 1000 measuring 5″ x 3.25″ x 1″ and one chair sensor pad measuring 10″ x 15″. This is a perfect caregiver alert solution for health care facilities and in-home caregivers. Prevent dangerous wandering by placing chair pad on the chair under the patient. When a fall risk patient starts to stand up, the alarm will automatically alert. Caregiver will press the reset button and help patient off chair. The monitor will then reset and ready for next use. With no on/off switch, the Fall Protection Monitor 1000 is always on and has a status light and low battery indicator.