Wireless burglar alarms: Wireless mechanical devises that help to detect intruders.
Crimes are on the rise and people feel that they should install the latest alarm systems to increase the safety of their homes. Alarms for burglary, fire and safety are electronic devices specifically designed to warn the user about danger. Two types of alarm systems are present in the market, wired systems and wireless systems. A control unit is installed to which sensors are linked. Wireless signal devices such as motion detector are used to interrelate with a response mechanism. People prefer using wireless systems for faster and more cost effective installation. A great range of systems are available from small noisemakers, to complex, multi-zoned coordination systems along with a color coded output on a computer monitor.
New technology is constantly bringing in newer and more advanced systems of wireless burglar alarms. A wireless alarm system is advantageous over the other home burglar alarms as it is easier for the customer to install it himself. A burglar alarm that is wireless saves the annoyance and cost of calling an electrician, it also allows you the freedom to attach the sensors on whichever windows or doors you want. Convenience of not needing to run wires all along the walls of your house is an added attraction of these systems.
The different types of wireless burglar alarms that are available can be categorized according to their mode of working. Glass break detectors: This detector responds to the sound of breaking glass. An alarm system (wireless) that identifies whenever glass is broken specially should be used for homes and buildings that have several glass panels on the doors, walls and roofs. It reacts to the sound of cracking glass and immediately the data is sent to the control panel that triggers the siren or alarm. It detects the sound of breaking glass inside 30 feet from the place where it is attached.
Motion detectors: Motion detectors usually detect movements with the help of infrared signals or microwave detectors. Another technology uses a combination of the two detectors and is known as dual-technology. This wireless infrared detector detects body heat and then immediately sends this data to the control panel where it sounds off an alarm or siren. The microwave detector makes use of a microwave pulse to perform the same function. The detector that uses dual-technology combines both infrared and microwave signals to detect any movement
Alarm systems that use security cameras are attached at strategic places. As soon as any burglar tries to trespass, the sensor implanted in the security camera is triggered and a siren or alarm is sounded. The data is also sent to the alarm host and the emergency number is automatically dialed. These cameras also take pictures of the intruders that help in their identification.
Article Source: http://EzineArticles.com/5041030
Crimes are on the rise and people feel that they should install the latest alarm systems to increase the safety of their homes. Alarms for burglary, fire and safety are electronic devices specifically designed to warn the user about danger. Two types of alarm systems are present in the market, wired systems and wireless systems. A control unit is installed to which sensors are linked. Wireless signal devices such as motion detector are used to interrelate with a response mechanism. People prefer using wireless systems for faster and more cost effective installation. A great range of systems are available from small noisemakers, to complex, multi-zoned coordination systems along with a color coded output on a computer monitor.
New technology is constantly bringing in newer and more advanced systems of wireless burglar alarms. A wireless alarm system is advantageous over the other home burglar alarms as it is easier for the customer to install it himself. A burglar alarm that is wireless saves the annoyance and cost of calling an electrician, it also allows you the freedom to attach the sensors on whichever windows or doors you want. Convenience of not needing to run wires all along the walls of your house is an added attraction of these systems.
The different types of wireless burglar alarms that are available can be categorized according to their mode of working. Glass break detectors: This detector responds to the sound of breaking glass. An alarm system (wireless) that identifies whenever glass is broken specially should be used for homes and buildings that have several glass panels on the doors, walls and roofs. It reacts to the sound of cracking glass and immediately the data is sent to the control panel that triggers the siren or alarm. It detects the sound of breaking glass inside 30 feet from the place where it is attached.
Motion detectors: Motion detectors usually detect movements with the help of infrared signals or microwave detectors. Another technology uses a combination of the two detectors and is known as dual-technology. This wireless infrared detector detects body heat and then immediately sends this data to the control panel where it sounds off an alarm or siren. The microwave detector makes use of a microwave pulse to perform the same function. The detector that uses dual-technology combines both infrared and microwave signals to detect any movement
Alarm systems that use security cameras are attached at strategic places. As soon as any burglar tries to trespass, the sensor implanted in the security camera is triggered and a siren or alarm is sounded. The data is also sent to the alarm host and the emergency number is automatically dialed. These cameras also take pictures of the intruders that help in their identification.
Article Source: http://EzineArticles.com/5041030
