To control lighting using a smart device, the device is configured to target specific lighting groups, individual lights, or all lights within a setup. Smart devices have the capability to target up to three different lighting targets, enabling the creation of complex scenarios. By default, the zencontrol express app displays a single set of targets. However, additional targets can be exposed by enabling this feature in the smart settings tab.
When control devices, such as sensors or switches, are targeted at the same group, they can operate in conjunction without requiring extra setup. For instance, if two on/off switches were positioned at opposite sides of a room and directed at the same group, they would function in harmony. This means that when you use the first switch to turn on the lights, the second switch will turn them off, and the LED indicators on both switches will display the status of the lighting, irrespective of which device initiated the group.