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Gentex smoke detectors are used in hospitals, hotels, offices and other buildings worldwide. [9] In the early 1990s, Gentex introduced a smoke detector equipped with a strobe light which is designed to alert deaf and hard of hearing individuals. [10]
Gentex Corporation is a privately held company that focuses on the manufacture of United States and international military, special forces, commercial, law enforcement, emergency medical services and first responder personal protective equipment products, [1] as well as aluminized fabrics, Lifetex fabrics, Clearweld, Filtron, and Precision ...
Meanwhile, in 1976, Wheelock introduced the first horn/strobe notification appliances with its 7000 series. The majority of visual signals throughout the 1970s and 1980s were white or red incandescent lights. In the 1980s, most new installations began to include visual signals, and more strobes started to appear.
The Ops-Core Future Assault Shell Technology (FAST) Helmet, also known as the FAST helmet, is an American combat helmet used by special operations forces and law enforcement tactical organizations in various countries, as well as the current standard protective headgear of the Norwegian Armed Forces.
The Advanced Combat Helmet was first fielded beginning in 2003 [N 1] in limited numbers to eventually replace the PASGT helmet. [6] In 2006, 102,000 helmets were ordered from ArmorSource, of which 99,000 were delivered when the contract was fulfilled and properly closed.
Coded panels were the earliest type of central fire alarm control, and were made during the 1800s to the 1970s. A coded panel is similar in many ways to a modern conventional panel (described below), except each zone was connected to its own code wheel, which, depending on the way the panel was set up, would either do sets of four rounds of code until the initiating pull station was reset ...