Fire/life safety closer designed to provide single point hold-open for fire and smoke barrier doors.

Fire or life safety closer designed to provide single point hold-open for fire and smoke barrier doors.

Norton pull side master unit with rigid arm slide track and infinite hold open.

Norton pull side master unit with rigid arm slide track and selective hold open.

Norton pull side support unit with rigid arm slide track and infinite hold open.

Norton pull side support unit with rigid arm slide track and selective hold open, left handed, size 4, 24VDC

Norton push side master unit with 11" main double lever arm and infinite hold open.

Norton push side master unit with 11" main double lever arm and selective hold open.

Norton push side support unit with 11" main double lever arm and infinite hold open.

Norton push side support unit with 11" main double lever arm and selective hold open.

Norton pull side master unit with connected free swing arm slide track and infinite hold open.

Norton pull side master unit with connected free swing arm slide track and selective hold open.

Norton pull side support unit with connected free swing arm slide track and infinite hold open.

Norton pull side support unit with connected free swing arm slide track and selective hold open.

Norton 120VAC pull side support unit available in 2 finishes.

Norton 24VAC pull side support unit available in 2 finishes.

Norton 120VAC pull side master unit available in 2 finishes.

Norton 24VAC pull side master unit available in 2 finishes.

Norton 120VAC pull side slave unit available in 2 finishes.

Norton 24VAC pull side slave unit available in 2 finishes.