The NodOn Zigbee Multifunction Relay Switch (1-Channel, 16A) makes existing devices like garage doors, gates, heaters, and boilers smart and remotely controllable via Zigbee 3.0 ecosystems. It installs easily in electrical boxes or DIN Rail Boxes. Features: 230V AC power, 3680W max load, <1W consumption, OTA updates, and up to 30m indoor range.