Fire Alarm Engineer
A fire alarm system warns people when smoke, fire, carbon monoxide or other fire-related emergencies are detected. These alarms may be activated automatically from smoke detectors and heat detectors or may also be activated via manual fire alarm activation devices such as manual call points or pull stations. Alarms can be either motorized bells or wall mountable sounders or horns. They can also be speaker strobes which sound an alarm, followed by a voice evacuation message which warns people inside the building not to use the elevators. Fire alarm sounders can be set to certain frequencies and different tones including low, medium, and high, depending on the country and manufacturer of the device. Most fire alarm systems in Europe sound like a siren with alternating frequencies. Fire alarm electronic devices are known as horns in the United States and Canada and can be either continuous or set to different codes. Fire alarm warning devices can also be set to different volume levels.
Boston is a port and market town in Lincolnshire, on the east coast of England, about 100 miles (160 km) north of London. It is the largest town of the wider Borough of Boston local government district. The town itself had a population of 35,124 at the 2001 census, while the borough had a total population of 66,900, at the ONS mid-2015 estimates. It is north of Greenwich on the Prime Meridian.
Boston's most notable landmark is St Botolph's Church ("The Stump"), the largest parish church in England, visible for miles around from the flat lands of Lincolnshire. Residents of Boston are known as Bostonians. Emigrants from Boston named several other settlements around the world after the town, most notably Boston, Massachusetts, in the United States.