Shelly Dimmer Gen4 Smart Wi-Fi Switch

The Shelly Dimmer Gen4 sets a new technological benchmark for mains voltage lighting control and active energy tracking across modern smart environments. Engineered for seamless physical integration behind existing wall switches, this micro-module operates on 230V CA lines to execute exceptionally smooth, flicker-free dimming mechanics. Powered by the next-generation Gen4 chip, it offers faster local processing and enhanced network resilience, featuring smart auto-calibration that scans the connected lighting array to apply precise leading or trailing-edge phase control.

The defining operational feature of the Shelly Dimmer Gen4 is its wiring versatility, enabling reliable performance even in legacy buildings lacking a neutral wire at the switch box. The embedded individual power meter records highly accurate electrical statistics, allowing users to build precise cost-saving schedules directly through the application. System integrators can easily configure seamless fade-in/fade-out transition profiles, lock minimum brightness levels to prevent low-end strobe effects, and establish automated schedules tied to local sunrise or sunset times.

Housed inside a durable, flame-retardant shell, the module continuously screens internal electrical parameters to automatically trip connected lines within milliseconds if overtemperature, overvoltage, or overload events occur. Delivering out-of-the-box compatibility with Home Assistant, MQTT, Amazon Alexa, and Google Home, the Shelly Dimmer Gen4 is an elite, future-proof option for professional lighting upgrades.