Shelly Plus RGBW PM Smart Wi-Fi LED Dimmer & Controller

The Shelly Plus RGBW PM sets an advanced technical benchmark for accent lighting dimmer automation and design flexibility across modern smart environments. Tailored for low-voltage setups, this micro-module handles 12V or 24V DC LED strips, allowing installers to execute smooth, flicker-free dimming mechanics and fine-tune visual spaces with ease. The device delivers exceptional software versatility, allowing users to configure it for full RGBW (color plus independent white) parameters, classic RGB fixtures, or to control and dim up to 4 separate channels of single-color white LED strips independently from a single hardware block.

It is crucial to note that this hardware variant is custom-engineered strictly for direct current (12V/24V DC) setups and cannot be used to dim legacy 230V mains voltage bulbs. The major breakthrough of this Plus series module is the "PM" architecture, featuring a highly accurate onboard power monitoring engine. It captures live electricity statistics for your decorative grid, giving system integrators the granular data needed to execute cost-saving scripts and monitor load efficiency directly through the application. Combined with support for custom color transition profiles and astronomical schedules (sunrise/sunset triggers), it provides flawless control over ambient visual layouts.

Housed in a durable, flame-retardant shell, the module is equipped with smart internal telemetry to trip all channels within milliseconds if an overtemperature or overcurrent event is flagged. Its physical footprint slides easily into cluttered junction boxes or right alongside external LED power supply units. Out of the box, the Shelly Plus RGBW PM implements native support for Home Assistant, local JavaScript scripting, MQTT, and Webhooks, providing reliable interoperability for high-tier professional smart upgrades.