1. This plug-in ON/OFF switch in a transceiver which is a Z-Wave enabled device and is fully compatible with any Z-Wave enabled network.
2. Each socket is designed to act as a repeater. Repeaters will re-transmit the RF signal to ensure the signal to ensure that the signal is received by its intended destination.
3. You can use the button in the socket to include/exclude, manually on/off or act as a indicator. You can also use it to turn on/off appliances remotely via smart home or computer.