Extremely Loud Alarm happens when there is a power failure.
A flashlight comes on automatically in order to help the senior find the alarm, a push button silences alarm and the senior can pull the alarm out of the outlet and use the flashlight to find their way around during the outage to prevent falls.
No switches to find.There is also a plug detection feature that many seniors use with their oxygen unit. Many times the home oxygen units become unplugged without anyone noticing due to tangled tubing being dragged along as well as grandchildren or pets playing.
This unit will detect that the equipment has been unplugged and alarm.. It also has the ability to behooked into a land line and outside help can be sent.