In some embodiments, security and/or automation systems, hereinafter referred to as automation systems, may enable a user to deactivate a security portion of an automation system using a mobile device. An automation system may detect the presence of an authorized mobile device which may modify a status of at least one component of the automation system. The automation system may be installed at a user's residence and may identify when the user's mobile device enters a geographical region surrounding the residence. Modifying a status of at least one component may include deactivating a security component of the automation system. This may enable the user to enter the residence without the need to enter a code into a control panel.