The Sure Exit PSB560 Pressure Sense Bar is a heavy-duty aluminum constructed egress bar that is designed for quick and easy egress. When the bar is pressed it actuates one of two solid state pressure sensors to release themagnetic door lock. There is a third microswitch that will automatically release the door if the other two sensors or electronics fail. The activation force is adjustable up to 15 lbs. The low profile bar is made of heavy-duty aluminum and the mounting assembly is all metal. Included is a 10 ft. 8 conductor cable and a 18 in. armored power loop which enables wiring from the door to the frame.