A wireless occupancy sensor assembly configured to be deployed within a building space, wherein the wireless occupancy sensor assembly is configured to communicate with a remote wireless device having a user interface, wherein the remote wireless device allows a user to input a sensitivity parameter and/or a manual timeout adjustment parameter via the user interface, the wireless occupancy sensor assembly comprising: a housing; a motion sensor disposed relative to the housing; a transceiver disposed relative to the housing for communicating with a remote wireless device and for receiving the sensitivity parameter and/or manual timeout adjustment parameter; a controller disposed within the housing and operably coupled to the motion sensor and the transceiver, wherein the controller is configured to: receive, via the transceiver, the sensitivity parameter and/or the manual timeout adjustment parameter of the motion sensor; and in response to receiving via the transceiver the sensitivity parameter and/or the manual timeout adjustment parameter, utilize the sensitivity parameter and/or the manual timeout adjustment parameter in detecting occupancy via the motion sensor. wherein the wireless occupancy sensor assembly is configured to communicate with a remote wireless device having a user interface, wherein the remote wireless device allows a user to input a sensitivity parameter and/or a manual timeout adjustment parameter via the user interface, the wireless occupancy sensor assembly comprising: a housing; a motion sensor disposed relative to the housing; a transceiver disposed relative to the housing for communicating with a remote wireless device and for receiving the sensitivity parameter and/or manual timeout adjustment parameter; a controller disposed within the housing and operably coupled to the motion sensor and the transceiver, wherein the controller is configured to: receive, via the transceiver, the sensitivity parameter and/or the manual timeout adjustment parameter of the motion sensor; and in response to receiving via the transceiver the sensitivity parameter and/or the manual timeout adjustment parameter, utilize the sensitivity parameter and/or the manual timeout adjustment parameter in detecting occupancy via the motion sensor. a housing; a motion sensor disposed relative to the housing; a transceiver disposed relative to the housing for communicating with a remote wireless device and for receiving the sensitivity parameter and/or manual timeout adjustment parameter; a controller disposed within the housing and operably coupled to the motion sensor and the transceiver, wherein the controller is configured to: receive, via the transceiver, the sensitivity parameter and/or the manual timeout adjustment parameter of the motion sensor; and in response to receiving via the transceiver the sensitivity parameter and/or the manual timeout adjustment parameter, utilize the sensitivity parameter and/or the manual timeout adjustment parameter in detecting occupancy via the motion sensor. receive, via the transceiver, the sensitivity parameter and/or the manual timeout adjustment parameter of the motion sensor; and in response to receiving via the transceiver the sensitivity parameter and/or the manual timeout adjustment parameter, utilize the sensitivity parameter and/or the manual timeout adjustment parameter in detecting occupancy via the motion sensor.