Fire-rated door retaining magnets that hold fire doors open during normal use and release them automatically when the fire alarm activates, so the doors close and contain the fire. Choose from flush, surface and floor-mount models in 12V and 24V.
Fire-rated door retaining magnets that hold fire doors open during normal use and release them automatically when the fire alarm activates, so the doors close and contain the fire. Choose from flush, surface and floor-mount models in 12V and 24V.