Chrome plated DICTATOR door checks noiselessly control the closing of doors - approximate 12lbs closing force (at door check).. The door check will ensure, that the door will be held firmly closed and will not slam when shut. The 1600 model being completely closed, is ideal for clean area installations such as hospitals, service shelters and in the food industry. When mounted on the door, the 1600 is unobtrusive. All fixing screws are hidden. The 1600 series is normally installed on the pull side of the door.