Telephone lines are how your security system communicates with the Central Station. If they are down, your system cannot make contact. For this reason, sophisticated burglars are targeting phone lines at an increasing rate. Telephone line may become inoperable for various reasons:
SSD now offers a way to protect your system from phone line failure so that your are always protected. To learn more about how to upgrade your system to add SSD Line Security. Contact the SSD Sales Department today.