Norton Door Controls’ 7100SZ Series SafeZone combines a multi-point, electromechanical closer and a programmable motion sensor. When the door is manually opened, the closer/holder is designed to sense motion in the door opening and stop the door from closing. When movement is no longer detected, the adjustable setting times-out and the door closes. SafeZone reportedly detects movement in both directions, allowing one person or a stream of people to travel through an opening — a design feature aimed at theaters, hospitals, doctor’s offices and elementary schools. www.nortondoorcontrols.com