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L27398 - UNION DoorSense J-8755A Hold Open Device - Black - Picture 1 of 1

Union J-8755A DoorSense Acoustic Release Hold Open Device - Black

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  • SD Fire Alarms 01803 659465 (13699)
  • 99% positive Feedback
Price:
£173.36
Free postage
Estimated delivery Tue, 28 May - Wed, 29 May
Returns:
30 days return. Seller pays for return postage.
Condition:
New
It is easy to install with no fiddly wiring, and goes on the bottom of fire doors which feature size 3 to 7 door closers. It continuously listens out for fire alarms and, upon hearing alarms that are over 80dB, automatically releases the door to a closed position, helping to comply with fire safety laws.