Burglar alarm is when the home when thieves break into the host can immediately notify the owner, the owner can contact the community security will be the first time to seize a thief to ensure that the family's property will not have a loss, but in many cases the home burglar alarm will appear false positive situation, there are users also reflect why there are frequent false positives, which is really disturbing.
At present, the detection methodof the family burglar alarm mainly has glass broken alarm, door magnetic switch, microwave detector, the type of alarm mainly sms alarm, telephone alarm, alarm, etc. , the transmission form of alarm signal has wireless networking and wired network, but this composition system can not be a good solution to the alarm false alarm problem, Never greatly reduced its practical value, even for home anti-theft designed to protect against pet detectors or double-check detectors can only reduce false positive sreporting rate can not completely solve the problem, and the price is relatively high.
In fact, the home burglar alarm will appear false positives is also for many reasons, users use inappropriate will cause false positives, such as family members at night drinking water accidentally entered the alert area to trigger emergency alarm device; Incorrect installation location and poor sensitivity adjustment of the equipment can often cause false positives, if the environment is too noisy and the alarm system does not work properly, it is also easy to produce false positives, such as domestic pets in the room frequently move around, home alarm equipment selection is the key to the design of the entire system, the current market alarm a wide variety of alarms, Has its own characteristics, scope of application and limitations, if not selected properly will also produce false positives
