Abstract: A light fixture can be electrically connected to a module that can add certain functionality and/or alter the way the light fixture is controlled. A module base includes a module receiver configured to receive one of a plurality of modules. At least the module base is connected to input power. When a first module is coupled to the module base, the combination of the light fixture and module has a first range of functionality dictated at least in part by the functionality of the first module. When the first module is removed and replaced with a second module, the combination of the light fixture and the module has a second range of functionality dictated at least in part by the functionality of the second module.

Abstract: An electronic door lock system that saves power by putting some electronic devices, such as transceivers, in sleep mode and by executing instructions only in response to ambient trigger scenarios. Instructions sent to an electronic door lock from a remote device could be stored on a server before being downloaded to the electronic door lock system once the transceiver is awakened from sleep mode.

Abstract: A light fixture can be electrically connected to a module that can add certain functionality and/or alter the way the light fixture is controlled. A module base includes a module receiver configured to receive one of a plurality of modules. At least the module base is connected to input power. When a first module is coupled to the module base, the combination of the light fixture and module has a first range of functionality dictated at least in part by the functionality of the first module. When the first module is removed and replaced with a second module, the combination of the light fixture and the module has a second range of functionality dictated at least in part by the functionality of the second module.

Abstract: A light fixture is configured to receive a module that can add certain functionality to the light fixture and/or alter the way the light fixture is controlled. The light fixture includes a module receiver configured to receive one of a plurality of modules. When a first module is coupled to the light fixture, the light fixture has a first range of functionality dictated at least in part by the functionality of the first module. When the first module is removed and replaced with a second module, the light fixture has a second range of functionality dictated at least in part by the functionality of the second module.

Abstract: A light fixture is configured to receive a module that can add certain functionality to the light fixture and/or alter the way the light fixture is controlled. The light fixture includes a module receiver configured to receive one of a plurality of modules. When a first module is coupled to the light fixture, the light fixture has a first range of functionality dictated at least in part by the functionality of the first module. When the first module is removed and replaced with a second module, the light fixture has a second range of functionality dictated at least in part by the functionality of the second module.

Abstract: An electronic door lock system that saves power by putting some electronic devices, such as transceivers, in sleep mode and by executing instructions only in response to ambient trigger scenarios. Instructions sent to an electronic door lock from a remote device could be stored on a server before being downloaded to the electronic door lock system once the transceiver is awakened from sleep mode.

Abstract: A lighting system includes a control unit for controlling brightness level of a light source based on a photosensor output signal and a motion sensor output signal. The control unit may increase the brightness level of the light source as ambient light level decreases, or decreases the brightness level as the ambient light level increases. The control unit may also increase the brightness level to a maximum brightness level when motion is detected.

Abstract: A lighting system includes a control unit for controlling brightness level of a light source based on a photosensor output signal and a motion sensor output signal. The control unit may increase the brightness level of the light source as ambient light level decreases, or decreases the brightness level as the ambient light level increases. The control unit may also increase the brightness level to a maximum brightness level when motion is detected.