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Ships within 48 hours · Estimated delivery Aug 31 - Sep 5
and long-lasting installation in accordance with BS EN 1154 standards
000 continuous operation cycles
Latch Throw: 12
Compatible with Dorma ES 60 / 70 / 90 series units
Energy-Saving Uni-directional Detection:Reduces unnecessary door activations by detecting approaching pedestrians only
Dorgard LL800 Hold-Open Fire Door Retainer Black roller shutter and long-lasting installation in accordanceDorgard LL800 Hold Open Fire Door Retainer BlackThe Dorgard LL800 is a trusted wireless fire door retainer that allows fire doors to be held open safely at any angle while still complying with fire regulations. When the fire alarm sounds, the unit automatically releases the door, ensuring critical fire protection is maintained. Easy to install and battery powered, it is a reliable and cost effective solution for schools, hospitals, offices, and public
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