When Dorgard is holding a fire door open, it “listens” for the continuous sound of a fire alarm. Dorgard needs to “hear” a fire alarm that exceeds 65 decibels for longer than 14 seconds. At a general noise level of 80 decibels Dorgard will release.
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800g-1500g Automatic Door Closer Punch-Free Soft Close Door Closers For Sliding Door Glass Door Tension Closing Device
Aliexpress UK
This post is for New Auto release dorgard Introducing the Dorgard 478-5513 Auto Release Fire Door Closer in black. This top-quality automatic door closer is designed to provide reliable and efficient performance. It is ideal for use on internal or external doors and is suitable for use in a variety of settings. With its sleek black onyx finish, this door closer is sure to complement any door and is easy to instal. It is also equipped with fire rating features, ensuring that it provides a safe and secure closure. Whether you need to fit a fire door or simply want to upgrade your existing door closer, the Dorgard 478-5513 Auto Release Fire Door Closer is the perfect choice.
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KAK Overhead Door Closer Soft Close Automatic Door Close Hardware Gas Spring Door Closer 110 Degree Positioning 30KG 60KG
Aliexpress UK
Heavy Duty 45-75KG FIRE RATED DOOR CLOSER Adjustable Self Automatic Closing. Type: Door Closer. Riveted solid. the joint is firm and durable and will not fall off. 1 Door Closer. Door Types Suitable: Fire Door, Stainless Steel Door.
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KAK Overhead Door Closer Soft Close Automatic Door Close Hardware Gas Spring Door Closer 110 Degree Positioning 30KG 60KG
Aliexpress UK
Our auto door closer ensures smooth door closure while preventing slamming. High-quality Cast Aluminum: Wear-resistant, corrosion-resistant, and passed 2 million opening and closing tests, ensuring product durability and stability.
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Invisible Door Spring Hydraulic Buffer Silent Door Closers Automatic Door Closers Household Hidden Type Closing Artifact
Aliexpress UK
Notes:- Due to the light and screen setting difference, colour may be slightly different from the pictures.
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Punch-Free Automatic Sensor Door Closer,Adjustable Surface Door Stop Bracket,500G/800G/1000G Closing Force Pull Cord Door Closer
Aliexpress UK
The EHS Architectural Brass Plated Auto Door Closer is a universal/reversible door closer suitable for both commercial and residential properties. It comes with adjustable arm and fixings supplied, making it easy to install. This high-quality door closer ensures smooth and automatic closure of your doors, providing convenience and security. Ideal for DIY enthusiasts looking to improve the functionality and appearance of their doors. new old stock see my other listings for different items colours and sizes
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Automatic Gate Closer Metal Spring Buffer Door Closer Versatile Mute Closing Door Tool for Residential Commercial Use
Aliexpress UK
Things you will need to consider are, the size and weight of the door, location of the door and mounting location. And that is the reason why you need to choose our product. - Door Closer Fits Right Or Left Swing Doors.
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20-1set Magnetic Cabinet Catches Latches Adhesive Magnet Door Stop Closer Ultra-Thin Furniture Hardware Hidden Door Closer
Aliexpress UK
Includes: Bolt Tension Adjusters & Fixings Included. Length Of Spring: 8"/200mm. Best Price Promise. HUGE RANGE. No middleman. Without the middleman we connect you directly with the manufacturers, saving you up to 70%.
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1 set Invisible Hidden Automatic Door Closer Home Hydraulic Buffer Security System Adjustable Closer Suitable For Weight 40-65kg
Aliexpress UK