The 510/550 Series are the most adjustable overhead holder and stop in the industry for heavy duty applications.
The 90 Series is a robust hold open and stop overhead designed for heavy duty applications.
The 81 Series heavy-duty hold open features and stops provide the most effective shock-absorbing capacity, helping to protect the doors, frames and hardware.
This medium-duty overhead door holder and stop offers additional door control but is a completely concealed solution to keep the door aesthetically pleasing.
The 450 Series medium-duty hold-open features and stops provide reliability and versatility for all light- to medium-duty applications.
The 70 and 79 Series are heavy-duty and extra heavy-duty surface-mounted hold-open features and stops. They are designed to meet the demands of high-traffic industrial applications.
Holder and release smoke detector designed to allow fire doors to remain open for easy passage while releasing doors in an emergency.