The Nordtronic Zigbee Relay is a smart home device based on the Zigbee 3.0 protocol, designed to control lighting and other electrical loads with a maximum power of 200 W for LED and 400 W for halogen lamps. It features screw terminals for secure wiring, supports an input voltage range of 8 to 230 V, and operates on a radio frequency of 2.4 GHz for reliable wireless communication. This relay is compatible with common Zigbee gateways such as Philips Hue and IKEA Tradfri systems and can be integrated into Apple HomeKit via a Hue Bridge. Suitable for installation in standard 68 mm ceiling or European electrical boxes, it ensures easy installation in residential and commercial environments. The device is intended exclusively for use in dry indoor areas and should not be exposed to moisture or installed while connected to power to avoid damage. With its robust design and adherence to modern smart home standards, this relay provides reliable automation for lighting control, enhances energy efficiency, and increases everyday comfort.