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2. Car alarm - Wikipedia

   en.wikipedia.org/wiki/Car_alarm

   Aftermarket (installed at any time after the car has been built, such as by the new car dealer, an auto accessories store, or the vehicle's owner) 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.

3. Immobiliser - Wikipedia

   en.wikipedia.org/wiki/Immobiliser

   The electric immobiliser/alarm system was invented by St. George Evans and Edward Birkenbuel and patented in 1919. [2] They developed a 3x3 grid of double-contact switches on a panel mounted inside the car so when the ignition switch was activated, current from the battery (or magneto) went to the spark plugs allowing the engine to start, or immobilizing the vehicle and sounding the horn. [3]

4. Security alarm - Wikipedia

   en.wikipedia.org/wiki/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 or property damage, as well as against intruders. Examples include personal systems, neighborhood security alerts, car alarms, and prison alarms.

5. 8 shot, 1 man killed in mass shooting and crash in Baltimore ...

   www.aol.com/1-killed-9-injured-mass-025900918.html

   A Baltimore City man died and nine other people were injured after a shooting and fiery crash in the Baltimore suburb of Towson Tuesday night, authorities said.

6. Rare tornado rips through shopping center in Scotts Valley ...

   www.aol.com/rare-tornado-rips-shopping-center...

   A video captured a tornado ripping through a shopping center parking lot in California over the weekend. The Santa Cruz Sentinel reported that the tornado in Scotts Valley on Saturday caused ...

7. Standards for Alarm Systems, Installation, and Monitoring

   en.wikipedia.org/wiki/Standards_for_Alarm...

   The alarm transmission methods covered under UL 365 can be categorized under standard line security or encrypted line security. The systems are required to operate within the limits of Class 2 remote control and signal circuits as defined by the National Electrical Code, NFPA 70.

8. Want to follow Santa's flight? Here's when NORAD and Google's ...

   www.aol.com/want-santas-flight-heres-norad...

   The map tracking Santa's trip around the world will begin Christmas Eve from NORAD, a joint U.S.-Canada command responsible for protecting the skies over both nations. Visitors can track Santa's ...

9. Anti-theft system - Wikipedia

   en.wikipedia.org/wiki/Anti-theft_system

   In the case of vehicle theft, the best deterrent to theft is in the installation of an approved vehicle anti-theft passive immobilizer. Many vehicles have factory-installed anti-theft units, which provide protection through the ignition system. Under the hood there is a computer that controls the operation of the engine.