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Security Alarm

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.

​Shrewsbury (/ˈʃroʊzbəri/ ⓘ SHROHZ-bər-ee, also /ˈʃruːz-/ ⓘ SHROOZ-)[1][2] is a market town, civil parish and the county town of Shropshire, England, on the River Severn, 150 miles (240 km) north-west of London. At the 2021 census, the parish had a population of 76,782.[3]

The town has Saxon roots and surviving institutions whose foundations date from that time and represent a cultural continuity possibly going back as far as the 8th century.[4][5]

The centre has a largely undisturbed medieval street plan and over 660 listed buildings,[6] including several examples of timber framing from the 15th and 16th centuries. Shrewsbury Castle, a red sandstone fortification, and Shrewsbury Abbey, were founded in 1074 and 1083 respectively by the Norman Earl of Shrewsbury, Roger de Montgomery.[7]

The town is the birthplace of Charles Darwin.[8] It has had a role in nurturing aspects of English culture, including drama,[9] ballet, dance[10] and pantomime.[10]

Located 9 miles (14 km) east of the Welsh border, Shrewsbury serves as the commercial centre for Shropshire and mid-Wales, with a retail output of over £299 million per year and light industry and distribution centres, such as Battlefield Enterprise Park, on the outskirts. The A5 and A49 trunk roads come together as the town's by-pass and five railway lines meet at Shrewsbury railway station.