The SEH is an "electronic holder" (ONLY) that is used to hold open a Fire Rated opening. It requires a door closer to be mounted on the opposite side. It is normally used on an existing opening wit...
If a door is being held open by the LCN SEM 7800/1900 magnet or any ME/SE Series Sentronic LCN closer, you can remotely release that door to close by ordering the following parts and wi...
Hold Open Closers & Magnets (Fire/Life safety products) provide a wide range of solutions. Single or multi-point hold open closers
Utilize an electromechanical closer.
Hold the door o...
To determine if a Glynn Johnson overhead device will fit on a door with special considerations, we will need the following details:
What overhead stop/holder series and size are you w...
To determine if a Glynn Johnson overhead device will fit on a door with special considerations, we will need the following details:
What overhead stop/holder series and size are you want...