Union DoorSense 8755A inc. Floor Plate - Acoustic Fire Door Hold Open Retainer Device Holder - Black

DoorSense holds fire doors open, improving access and ventilation around the building. If the fire alarm sounds, DoorSense automatically releases to let the door close.

It is quick and easy to install with no secondary installation costs, such as electrical wiring, and retrofits existing products.

CE marked to EN 1155, EMC tested, and fire rated for timber doors, legally allowing fire doors to be held open for easier access.

Prevents illegal propping open of fire doors commonly found in commercial environments.

Sound tested over 50,000 times – beyond legal standards, so you can depend on it working

*A separate door closer must be installed. It is recommended DoorSense is used in conjunction with a professionally installed fire alarm system.

Floor plate with stop and without are included in the pack