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A burglar alarm may be designed to detect several things, mainly doors or windows opening, but also movement, heat, smoke, and carbon monoxide.
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What is difference between a fire alarm and a burglar alrm?
A fire alarm turns on when the sensor senses heat nearby while a burglar alarm senses movement or forced entry from a specific area it is guarding..
Discovered burglar alarm and mosquito repeliant?
Oscar varona discover the burglar alarm.... pasalamt k sa akin at aq nksgot nito... I'm beautiful!!! wahahahaha!
When did Richard feynman make the burglar alarm?
today :D
Why would you buy a burglar alarm?
To prevent burglars from robbing your house and to protect your valuables when you're away. It is an effective way to keep burglars away.
All about burglar alarms and how it works?
The basic principle is photo electric emission. When UV rays fall on certain substances, then electrons will be emitted. So in case of burglar alarm, some invisible such as ultra violet (UV) rays are made fall on the a particular point where a photo cell is fixed. in front of the jewel stored room. If the radiations fall continuously there will be a steady emission and so a current is steadily flowing. If any one goes nearby by the room breaking these radiations falling on the photo cells, then a break in the continuous flow of current would activate another circuit consisting of an alarm. So the alarm functions henever any burglar comes near by the cash and jewel stored up room.
Who invented the burglar alarm?
The first electromagnetic burglar alarm was invented by Augustus Pope in the mid-1800s. Pope's alarm system used a bell and electromagnets to detect intruders.
When was AMCO Burglar Alarm Company created?
AMCO Burglar Alarm Company was created in 1995.
What are the release dates for The Burglar Alarm - 1914?
The Burglar Alarm - 1914 was released on: USA: 11 August 1914
What are the release dates for The Burglar Alarm - 1918?
The Burglar Alarm - 1918 was released on: USA: 7 July 1918
What are the release dates for The Burglar Alarm - 1923?
The Burglar Alarm - 1923 was released on: USA: 24 June 1923
When was the first burglar alarm invented?
Five years after the burglar was invented.
What is the best type of burglar alarm in California?
ADT is the best burglar alarm system available in California. It's useful not only for a burglar alarm but also for fires or just for knowing when your children go in and out the door.
Who invented the burglar alarm and when was it invented?
In 1850 Mr. Augustus Pope of Boston invented the first electrical burglar alarm.
What are the release dates for Bang's Burglar Alarm - 1914?
Bang's Burglar Alarm - 1914 was released on: USA: December 1914
What is ultimate burglar alarm?
a parrot
What is a burglar alarm?
A burglar alarm is a warning device which is tripped off by the occurrence of a burglary, or the loud warning signal produced by such a device.
What are the release dates for The Burglar Alarm Mat - 1912?
The Burglar Alarm Mat - 1912 was released on: USA: 2 July 1912
