Methods and systems, including computer programs encoded on computer storage media, for providing internet access through a control panel of an alarm system, the method including establishing, by a control panel of an alarm system in a property, a first connection to an alarm system monitoring server across a cellular network, determining that a known source of internet within the property is not available, in response to determining that the known source of internet within the property is not available, establishing, by the control panel, a second connection to the internet across the cellular network, providing internet access to one or more devices in the property through the second connection, determining that the known source of internet within the property is available, and in response to determining that the known source of internet within the property is available, terminating, by the control panel, the second connection.