A system (1,21) for facilitating installation of a presence sensor or light switch in a networked lighting system, said networked lighting system comprising one or more lighting devices, said system (1,21) comprising: at least one input interface (3,23); at least one output interface (9,24), and at least one processor (5,25) configured to: - obtain, via said at least one input interface (3,23), a control history of said one or more lighting devices, said control history describing a plurality of light control actions, - detect a regularly occurring sequence of manual light control actions based on said control history, said sequence of manual light control actions comprising a light control action associated with a location, characterized by said processor further being configured to: - determine a location for said presence sensor or light switch based on said location associated with said light control action such that said network lighting system is able to trigger one or more of said manual light control actions of said sequence at an appropriate moment when said presence sensor or light switch is placed at said presence sensor or light switch location, - output said presence sensor or light switch location to a user via said at least one output interface (4, 24) to facilitate said installation at said presence sensor or light switch location of said presence sensor or light switch, - program said networked lighting system to trigger said one or more light control actions upon detecting presence with said presence sensor or detecting interaction with said light switch, such that said network lighting system is able to trigger one or more of said manual light control actions of said sequence upon detecting presence with said presence sensor or detecting interaction with said light switch when said presence sensor or light switch is placed at said presence sensor or light switch location. at least one input interface (3,23); at least one output interface (9,24), and at least one processor (5,25) configured to: - obtain, via said at least one input interface (3,23), a control history of said one or more lighting devices, said control history describing a plurality of light control actions, - detect a regularly occurring sequence of manual light control actions based on said control history, said sequence of manual light control actions comprising a light control action associated with a location, characterized by said processor further being configured to: - determine a location for said presence sensor or light switch based on said location associated with said light control action such that said network lighting system is able to trigger one or more of said manual light control actions of said sequence at an appropriate moment when said presence sensor or light switch is placed at said presence sensor or light switch location, - output said presence sensor or light switch location to a user via said at least one output interface (4, 24) to facilitate said installation at said presence sensor or light switch location of said presence sensor or light switch, - program said networked lighting system to trigger said one or more light control actions upon detecting presence with said presence sensor or detecting interaction with said light switch, such that said network lighting system is able to trigger one or more of said manual light control actions of said sequence upon detecting presence with said presence sensor or detecting interaction with said light switch when said presence sensor or light switch is placed at said presence sensor or light switch location. - obtain, via said at least one input interface (3,23), a control history of said one or more lighting devices, said control history describing a plurality of light control actions, - detect a regularly occurring sequence of manual light control actions based on said control history, said sequence of manual light control actions comprising a light control action associated with a location, characterized by said processor further being configured to: - determine a location for said presence sensor or light switch based on said location associated with said light control action such that said network lighting system is able to trigger one or more of said manual light control actions of said sequence at an appropriate moment when said presence sensor or light switch is placed at said presence sensor or light switch location, - output said presence sensor or light switch location to a user via said at least one output interface (4, 24) to facilitate said installation at said presence sensor or light switch location of said presence sensor or light switch, - program said networked lighting system to trigger said one or more light control actions upon detecting presence with said presence sensor or detecting interaction with said light switch, such that said network lighting system is able to trigger one or more of said manual light control actions of said sequence upon detecting presence with said presence sensor or detecting interaction with said light switch when said presence sensor or light switch is placed at said presence sensor or light switch location.