Sound Recognition: Learns and responds solely to your building’s fire alarm sound. Sound Detection: Default setting at 70dBA, 1.2 - 3.0 kHz, optimized for continuous tone alarms. Left over from an office new build.
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【90° Hold fuction & BC Fuction】When the door open range is in 90°-180°, our door closer can make the door remain open at any angle without using any external force. And the hold open condition can be released easily by simply pulling.
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The Dormakaba TS73EMF Electromagnetic Hold Open Door Closer is a modern and stylish option suitable for both commercial and residential properties. Made from steel with a satin silver finish, this door closer is not only visually appealing but also fire rated for added security. Easy to install with fixings supplied and clear instructions included, this product by DORMA is a reliable choice for ensuring automatic door closure. At 6cm in height and 5cm in depth, this door closer is a durable and versatile solution for any home or business.
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DO NOT OBSTRUCT. SIGN / PLAQUE. Available in 30 Different Colours. FIRE SAFETY DOOR. DO NOT KEEP OPEN. 2 Sizes to suit all needs. Sizes Available. LASER ENGRAVED & CUT.
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Friction Restrictor Arm Door Stay Surface Mounted - 90 Deg Opening - Silver. · Heavy duty solid steel for maximum strength and durability. · Size – 234mm x 41mm x 30mm.
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Type-C Adapter to Headphone Jack Car Charging Splitter Audio Usb. 4 Count Anchor Float Boat Dock Accessories Automatic Fishing Buoy. 32 MM Thickened Flange Seat Stainless Steel Closet Pole Socket Rob.
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The Locinox Lion Compact Hydraulic Gate Closer in black is a heavy-duty, fire-rated door closer designed for overhead doors weighing 60 kg or more With an adjustable soft close feature and daytime unlocking capability, it has been used for 4 months
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Photograph Notes: The driver or fireman of the engine was good enough to open the fire doors of the boiler so I could get a photo here.
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