PRODUCT DESCRIPTION
Dorgard Acoustic Fire Door Retainer – Black
The Dorgard is a free-standing acoustic fire door retainer that holds fire doors open in everyday use and releases them automatically when it detects a smoke alarm — no wiring or installation required.
- Activates on smoke alarm frequency (520Hz)
- Free-standing — no drilling or wiring needed
- Suitable for timber, metal, and composite fire doors
- Battery operated for easy placement
- Finish: Black
TECHNICAL DETAILS
- Application: Door Furniture
- Colour: Black
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