home security companies Houston

If the home security system is triggered, the jack takes control of the telephone line so that no other device can use it. The digital dialing device calls the monitoring center and provides data regarding the alarm to the monitoring center receiver. It will tell the center which zone was triggered and the time it went off. At this point, the monitoring center will verify the alarm by contacting the home and asking for a prearranged password. If the password is incorrect, the center sends the proper emergency authority. 

Due to the fact that this communication method has been around for decades, criminals have had a lot of time to learn how to defeat it. They home security companies Houston can disable the alarm by simply cutting the telephone line. For this reason, most alarm systems no longer use telephone service as the only communication method. You can usually choose between cellular and radio communication as a backup, but you will have to pay extra for either one. 

If you don't want to pay extra for cellular or radio backup, you do have some things you can do to make sure your telephone line is protected. For one, you can put your wires in a metal conduit and junction box which makes it virtually impossible for the burglar to cut your wires. In addition, some phone lines are buried underground, which means a burglar will have a lot of digging to do before he can cut those.