ELTAKO Universal Dimming Actuator

Quick verdict

A flush-mount dimming actuator from a respected German electrical manufacturer, now with Matter over Wi-Fi. It installs in a back box behind an existing switch and handles universal dimming for a variety of load types. The Matter support means it works with Home Assistant, Apple Home, Google Home, and Alexa without any proprietary gateway. Premium priced and EU-only, but for European installs it brings serious electrical hardware into the Matter ecosystem.

Standout: Universal dimming actuator with Matter over Wi-Fi in a module compact enough for a flush-mounted back box.

Last checked: 2026-03-22

Compatibility snapshot

Why it stands out

• Matter over Wi-Fi in a module small enough to sit in a flush-mounted back box behind an existing switch
• ELTAKO's decades of electrical manufacturing experience means solid hardware quality
• Matter integration provides cross-platform compatibility with Home Assistant, Apple Home, Google Home, and Alexa

Reasons to hesitate

• EU-only product, sold through European distribution and sized for European flush-mount back boxes
• premium pricing for a single-channel dimming module
• limited community discussion compared to mainstream smart home brands

Best for

• European Home Assistant users who want Matter dimming added behind an existing wall switch
• installers who want a Matter dimmer that leaves the visible wall plate unchanged

Avoid if

• you are outside the EU. This is designed for European electrical standards
• you want a DIN-rail module for the consumer unit. This one installs in a flush-mounted back box

Privacy and local-control notes

Matter over WiFi, fully local once paired. No cloud account needed. ELTAKO is a traditional electrical manufacturer, not a data company.

Home Assistant support: supported · integration path: Matter.

Buying reality check

Price notes: Premium pricing typical of professional German electrical components. Competes with KNX on build quality but with Matter's broader ecosystem reach.

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