A garage door opener system having a garage door opener and a remote input device electrically connected to the garage door opener by an electrical conductor. The remote input device receives power by the electrical conductor. The remote input device includes a device controller to communicate an event message, monitor for an acknowledgement message within a time period, and repeat the event message when the acknowledgement message is not received within a time period. The garage door opener includes a master controller. The master controller receives the event message and communicates the acknowledgement message in response to receiving the event message. Also disclosed is a method of operating the garage door opener system.

A system, method, and device for operations of an electrically motorized vehicle. The vehicle can utilize an electrically motorized wheel to convert a non-motorized wheeled vehicle to an electrically motorized wheeled vehicle. One method for controlling the device for an electrically motorized wheel includes controlling an amount of assistance from the device of the electrically motorized wheel while travelling uphill to result in a user input requirement about equivalent to that required to propel the vehicle on a level surface.

A system, method, and device for operations of an electrically motorized vehicle. The vehicle can utilize an electrically motorized wheel to convert a non-motorized wheeled vehicle to an electrically motorized wheeled vehicle. A method of analyzing a fleet of vehicles, each of the vehicles including the device of the electrically motorized wheel includes receiving data from each device of the respective plurality of electrically motorized wheels within a fleet of vehicles and utilizing the data to facilitate tracking at least one vehicle within the fleet.

An iris biometric recognition module includes technology for capturing images of an iris of an eye of a person, whether the person is moving or stationary, and whether the person is located near the iris image capture device or at a distance from the iris image capture device. The iris biometric recognition technology can perform an iris matching procedure for, e.g., authentication or identity verification purposes. The iris biometric recognition module can be incorporated into, for example, a door lock assembly and other access controlled devices, mechanisms, and systems.

A system, method, and device for operations of an electrically motorized vehicle. The vehicle can utilize an electrically motorized wheel to convert a non-motorized wheeled vehicle to an electrically motorized wheeled vehicle. A method of controlling the device of the electrically motorized wheel includes detecting a temperature of an electric motor of the electrically motorized wheel and controlling operation of the electric motor to maintain the detected temperature within a desired range.

A system, method, and device for operations of an electrically motorized vehicle. The vehicle can utilize an electrically motorized wheel to convert a non-motorized wheeled vehicle to an electrically motorized wheeled vehicle. One system to facilitate user safety when using an electrically motorized wheel includes a proximity sensor on the electrically motorized wheel in communication with a user mobile device and a proximity alert module on the mobile device enabled to alert a user when a sensed proximity crosses a threshold.

A system, method, and device for operations of an electrically motorized vehicle. The vehicle can utilize an electrically motorized wheel to convert a non-motorized wheeled vehicle to an electrically motorized wheeled vehicle. A method includes calculating a set of parameters to control an amount of assistance or resistance generated by the device of the electrically motorized wheel in response to a user input, the set of parameters are calculated in response to a user selecting one of a plurality of operational modes.

A system, method, and device for operations of an electrically motorized vehicle. The vehicle can utilize an electrically motorized wheel to convert a non-motorized wheeled vehicle to an electrically motorized wheeled vehicle. A system includes a communications module operable to communicate data to a server remote from the electrically motorized wheel and a data integration module in data communication with the server to integrate the data from the sensor system with data from a data source external to the electrically motorized wheel.

A system, method, and device for operations of an electrically motorized vehicle. The vehicle can utilize an electrically motorized wheel to convert a non-motorized wheeled vehicle to an electrically motorized wheeled vehicle. One method for controlling a device of the electrically motorized wheel includes calculating a set of parameters associated with a fitness level of the user for use in determining an amount of assistance a user will receive from the electrically motorized wheel.

A lock device including a keyway sized and configured to receive a key, a sensor assembly including an optical source and a key height sensor, and a controller in communication with the sensor assembly. The optical source is configured to generate an optical signal, and the key height sensor is configured to generate a key height signal in response to receiving the optical signal. The key is configured to interact with the optical signal such that the key height signal varies based upon the height of the key. The controller is configured to generate a key profile based at least in part upon the key height signal, to compare the key profile to authorization data, to select an action based upon the comparing, and to perform the action.