Freedor SmartSound is an overhead door closer which makes opening and closing a fire door effortless. A wireless device, it allows you to place your door open at a convenient angle and closes on the sound of the alarm.
As it is a free-swing closer, the door is easy to push open without the usual resistance presented by a door closer.
Hold fire doors open at a convenient angle
Wire-free technology – no costly hard wiring required
Makes opening heavy fire doors effortless