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Union Doorsense Acoustic Release Hold Open Unit  J-8755A

Union Doorsense Acoustic Release Hold Open Unit J-8755A

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From £97.99
( £97.99 inc. VAT)
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  • Suitable for retrofitting

  • Curved, fire-retardant casing helps to deflect impact and maintain a smart appearance

  • The DoorSense listens for a continuous fire alarm, automatically releasing with sounds greater than 80dB and longer than 15 seconds

  • Suitable for use in conjunction with size 3 to size 7 door closers

  • A timer can be set to automatically release DoorSense, plus Fail Safe Mode automatically releases DoorSense

  • Easy to install due to being battery operated and wireless

The Union DoorSense is an intelligent door hold open device providing a simple and safe solution for when fire doors need to be held open. 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. 

 

The DoorSense J-8755A range has been fire rated for timber (FD120) fire doors, is CE Marked to EN 1155, and it is EMC tested so that you can be sure you are purchasing a high quality item that has been proven to be safe. The release sensitivity can be adjusted and it also features a timer, which can be set to automatically release the DoorSense when the door is not being used, for example at night. 

Deliveries - 

Our normal delivery days are Monday to Friday excluding Bank Holidays, in most cases your item(s) will be dispatched same day providing we receive your order by 2pm excluding products marked 'Local Delivery Only'. We use reliable carriers such as the Royal Mail and Parcelforce and typically you can expect your item to arrive within 3 working days. However on rare occasions your delivery may take longer due to factors beyond our control.

Return within 14 days.

Refunds –

If you cancel your contract between us within the seven-day cooling-off period we will process the refund due to you as soon as possible and, in any case, within 30 days of the day on which you gave us notice of cancellation. In this case, we will refund the price of the goods in full, (excluding delivery charges). However, you will be responsible for the cost of returning the item to us. Products can only be returned if packaging is not broken and is unworn/ not used.

Faulty or Damaged – 

If a product is suspected to be faulty or damaged, please contact us within 24 hours of receipt and a replacement or refund will be arranged. If a product has been fitted and/or used and is suspected to be faulty, please contact us immediately and we will resolve the issue according to the manufacturers terms and conditions.

Free Delivery on orders over £50 Ts & Cs - 

Large (ugly freight) items are currently excluded from this offer i.e. wheelbarrows, ladders and cement mixers. Deliveries to Ireland, Northern Ireland, and UK Non-Mainland are also excluded.