A security alarm is a system designed to detect intrusions, such as unauthorized entry, into a building or other areas, such as a home or school. Security alarms protect against burglary (theft) or property damage, as well as against intruders. Examples include personal systems, neighborhood security alerts, car alarms, and prison alarms.
Some alarm systems serve a single purpose of burglary protection; combination systems provide fire and intrusion protection. Intrusion-alarm systems are combined with closed-circuit television surveillance (CCTV) systems to record intruders' activities and interface to access control systems for electrically locked doors. There are many types of security systems. Homeowners typically have small, self-contained noisemakers. These devices can also be complicated, multirole systems with computer monitoring and control. It may even include a two-way voice which allows communication between the panel and monitoring station.
Kettering is a large market and industrial town in Northamptonshire, England, 70 miles (113 km) north of London and 15 miles (24 km) northeast of Northampton, west of the River Ise, a tributary of the River Nene. The name means "the place (or territory) of Ketter's people (or kinsfolk)".
At the 2011 census, it had a population of 93,475. The town is twinned with Lahnstein, in Germany and Kettering, Ohio, in the United States. It is part of the South Midlands and, along with other towns in Northamptonshire, has a growing commuter population as it is on the Midland Main Line railway, with East Midlands Railway services direct to London St Pancras International taking about an hour.