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DoorSense Acoustic Release Hold Open Unit
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Product Overview
Technical Data
DoorSense is a battery powered fire door retainer, which is simple to install on new fire doors and retrospectively on existing doors. Once installed, these units improve ventilation and accessibility in high traffic areas, while still ensuring that fire doors close in the event of a fire.
- No wires – runs on 2 x C-Type batteries (included)
- Acoustic detection system – triggered at 64dB for 15 seconds or more
- Ideal for schools, hospitals, offices, and public buildings
- Improves ventilation and accessibility for all
- Easy to install and low maintenance
- Suitable for doors up to 1600mm and 160kg in weight
- Automatic door release via timer function
- Low battery indicator and fail safe mode
- CE Marked to BS EN 1155:1997 and EMC tested and fire rated for timber doors (FD120)
- 2-year guarantee
- Available in black, red, and white
| Product Code |
Red: AADSRD Black: AADSBK White: AADSWH |
|---|---|
| Brand | Union |
| Battery Type | 2x C-Type Alkaline Batteries |
| Case Material | Coated Metal |
| Dimensions | (H x W x D) : 207 x 194 x 43mm |
| Max. Door Size | Maximum door width: 1600mm Max door weight: 160kg weight |
| Suitability | BS 7273-4 Category: BS EN 1155:1997 |
| Weight | 0.60kg |
| Product Datasheets |
Pricing & Availability
| Model | Stock | Price |
|---|---|---|
|
Red Product Code: AADSRD |
Stock Level:
10 in stock Expected dispatch: Tomorrow
|
Price:
£83.00 ex VAT £99.60 inc VAT |
|
Black Product Code: AADSBK |
Stock Level:
More than 20 in stock Expected dispatch: Tomorrow
|
Price:
£83.00 ex VAT £99.60 inc VAT |
|
White Product Code: AADSWH |
Stock Level:
9 in stock Expected dispatch: Tomorrow
|
Price:
£83.00 ex VAT £99.60 inc VAT |
Delivery Options
The following delivery options are available on this product.
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