To deliver warnings ThunderCall utilizes a massive computerized calling system connected to thousands of telephone lines. The ThunderCall system can deliver over One Million weather warning calls per day! The dialing speed of ThunderCall makes it possible to call all of our subscribers within seconds after a warning is issued for their area. ThunderCall's are delivered so quickly they often arrive before any other warnings are made public… usually before weather radio broadcasts! In situations where minutes matter, ThunderCall stands alone as the best way to protect your family from the threat of severe weather.

How Does ThunderCall Work?              Questions? Visit the FAQ's