







Union DoorSense Fire Door Retainer J-8755A — White, Battery-Powered Acoustic Hold-Open Device (EN 1155, FD120 Compliant)
£266.33 Original price was: £266.33.£163.46Current price is: £163.46.
The Union DoorSense Fire Door Retainer J-8755A is a battery-powered acoustic hold-open device designed for fire safety. Finished in white, it automatically releases fire doors during alarms, fully compliant with EN 1155 and FD120 standards. Ideal for commercial, residential, and public buildings.

Union DoorSense Fire Door Retainer J-8755A — White, Battery-Powered Acoustic Hold-Open Device (EN 1155, FD120 Compliant)
£266.33 Original price was: £266.33.£163.46Current price is: £163.46.
Brand
Description
The Union DoorSense Fire Door Retainer J-8755A in white is a reliable solution for fire door management. Its battery-powered, acoustically activated system holds doors open safely and releases them automatically when a fire alarm is triggered.
Product Overview
Designed for offices, hospitals, schools, and care facilities, the white J-8755A offers easy installation without wiring. Fully compliant with EN 1155 and FD120, it ensures effective fire safety while maintaining accessibility and convenience.
Key Features
- Battery-Powered Operation: Flexible installation without hardwiring.
- Acoustic Activation: Detects fire alarms and releases doors automatically.
- EN 1155 & FD120 Compliant: Meets essential fire safety standards.
- High Visibility White Finish: Subtle and professional appearance suitable for any interior.
- Reliable Union Quality: Trusted brand for door hardware and fire safety solutions.
Specifications
- Brand: Union
- Model: DoorSense J-8755A
- Finish: White
- Power: Battery-powered
- Activation: Acoustic fire alarm detection
- Certification: EN 1155, FD120 compliant
Ideal For
- Offices, schools, and educational facilities
- Hospitals, clinics, and care homes
- Public buildings and commercial spaces
Why Choose Union?
Union is a trusted global brand in fire safety and door hardware. The DoorSense J-8755A combines reliability, compliance, and ease of installation, providing an effective solution to hold doors open safely while maintaining fire protection standards.
Shipping & Return
We hope that you are delighted with every purchase you make from Home Supplies Direct. However, if you are not entirely satisfied, our experienced team is here to help. Below are the details on how we can assist you:
Amending or Cancelling an Order
If you'd like to amend or cancel a recently placed order, please contact our Customer Service Team at 0208 998 0118.
- Amendments can be made up until the point of despatch.
- Once the order has been despatched, we cannot amend or cancel it, but we will be happy to assist you with returns if needed.
In-Store Collection
We offer a convenient in-store collection option:
- Monday to Friday: 9:00 AM – 5:00 PM
- Saturday: 9:00 AM – 2:00 PM
If you require collection outside of these hours, we may be able to arrange a special collection time. Please contact us in advance, and we will do our best to accommodate your request.
Damaged or Incorrect Items
Please check your parcel when it arrives. If you’ve received damaged goods, missing items, or incorrect products, we will resolve the issue quickly.
- Contact us within 30 days (or 7 days for shortfalls) of receiving the goods.
- The quickest way to reach us is by calling our Product Returns Team at 0208 998 0118.
- Alternatively, you can email us at sales@homesuppliesdirect.com.
- We will replace missing or damaged products at no extra charge.
Returning Unwanted Items
If the item you ordered turns out to be unsuitable, we are happy to offer a refund on unused products returned in original, resalable condition.
Before arranging a return, we recommend contacting our team — we may be able to help with product advice or offer a solution that saves you time and return costs.
- You have 30 days from receipt to notify us.
- Items must be unused, unopened, and in resalable condition.
- We will issue a full refund for the product once the item is returned and inspected.
- Please note: Postage/return shipping costs are non-refundable for unwanted items.
Large & Oversized Returns
Some items may exceed the size limits of standard postal services such as Royal Mail.
- In such cases, returns should be arranged via a suitable courier such as Parcelforce or a similar service.
- We recommend using a tracked and insured delivery service for your peace of mind.
If you need further assistance, feel free to reach out to our team. We are committed to making your shopping experience as smooth and hassle-free as possible.
Specs
| DIMENSIONS | |
|---|---|
| Weight | 1.00kg |





















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