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A neighborhood watch or neighbourhood watch (see spelling differences), also called a crime watch or neighbourhood crime watch, is an organized group of civilians devoted to crime and vandalism prevention within a neighborhood. The aim of neighborhood watch includes educating residents of a community on security and safety and achieving safe ...
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 or property damage, as well as against intruders. Examples include personal systems, neighborhood security alerts, car alarms, and prison alarms.
In telecommunications, the term alarm sensor has the following meanings: . In communications systems, a device that can sense an abnormal condition within the system and provide a signal indicating the presence or nature of the abnormality to either a local or remote alarm indicator, and (b) may detect events ranging from a simple contact opening or closure to a time-phased automatic shutdown ...
In 2002, the National Sheriffs' Association in cooperation with USA Freedom Corps, Citizen Corps and the U.S. Department of Justice launched USAonWatch, now renamed National Neighborhood Watch to expand the National Neighborhood Watch initiative beyond its original crime prevention role to assisting and preparing neighborhoods for disasters and ...
The Neighborhood Watch, a 2014 American short film by Christopher Langer; Dame Edna's Neighbourhood Watch, a 1992 comedy game show "Neighbourhood Watch" (Ever Decreasing Circles), a 1987 television episode "Neighborhood Watch" (Law & Order: Criminal Intent), a 2008 television episode "Neighborhood Watch" (White Collar), a 2012 television episode
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Alarms often come with a mix of features. Remote car alarms typically consist of an additional radio receiver that allows the owner to wirelessly control the alarm from a key fob. Remote car alarms typically come equipped with an array of sensors along with immobilizers and motion detectors. [citation needed] Keyless remote car alarms are ...
Door and window sensors are also implemented in most home security systems. One part of the system is installed on the door or window itself while the other part is installed on the frame of the door or window. The two part system connects securely when a door or window is closed, creating a security circuit. [5]