Product Information Video
Legrand Excel Life Netatmo Smart Wireless Battery Powered Master ON/OFF Mechanism
Excel Life with Netatmo Collection
Excel Life with Netatmo delivers the next generation of smart switching, combining trusted local design with world-class home automation technology. The range blends seamlessly with existing Excel Life installations and allows users to control lighting, appliances, and powerpoints via wall switch, smartphone, or voice.
This system is designed to bring added convenience, security, and energy efficiency into the home, all without the need to replace existing lighting or appliances. Using the Home + Control app, users can manage individual lights, blinds, and sockets, or activate entire home scenarios from anywhere in the world. Hands-free control is also possible with voice assistants including Siri via Apple HomeKit, Google Assistant, and Amazon Alexa.
Smart modules in this range connect via a central Gateway, which is essential for enabling all Netatmo smart functions. A Gateway is required and is available as part of a starter kit or sold separately. Gateway can be found here
Once installed, the system can be expanded at any time with compatible switches, dimmers, powerpoints, and wireless accessories without the need to modify wiring.
Designed for retrofit use with standard Australian wall boxes and wiring systems, Excel Life with Netatmo is ideal for upgrades or new home installations. The modern, low-profile styling matches the rest of the Excel Life range for a consistent aesthetic throughout.
The EWNWCMS is a wireless master switch designed to trigger a smart scene across multiple devices within the Excel Life with Netatmo system. It is ideal for creating whole-home control functions like “All Off” or “Welcome Home” and operates without any electrical wiring.
Battery powered and designed for flexibility, the EWNWCMS clips into a compatible Excel Life grid and plate (1 to 3 gang) and is installed like any other switch, but does not connect to mains power. Once paired using the Home + Control app, this mechanism can activate scenes, grouped devices, or automate functions across a home or office space.
Whether you're leaving the house or returning at night, the EWNWCMS gives you convenient one-touch control over connected lights and powerpoints.
The mechanism blends seamlessly with the rest of the Excel Life range, offering a clean, unified aesthetic across both smart and traditional installations.
EWNWCMS** - HPM Legrand Excel Life Netatmo Smart Wireless Battery Powered Master ON/OFF Mechanism
- Finish: White, Matt White & Matt Black
- Supplied Complete With CR2032 3V Battery
- Wireless Protocol: Zigbee 2.4GHz
Paired devices
- EWNM770 Smart Switch Mechanism
- EWNMDIM Smart Dimmer Mechanism
- Smart Powerpoints from the Excel Life with Netatmo range
- Scenarios and groups via the Home + Control app (e.g. "All Off" scene or room control)
For hybrid configurations that combine traditional Excel Life mechanisms with smart Netatmo modules, use the EWNA770 Adaptor to install both on the same grid for a unified finish.
Grid and plates can be found here
Netatmo Smart Dimmer Mechanism found here
EWNA770 adaptors can be found here
All Excel Life with Netatmo products must be installed by a licensed electrician and meet all relevant Australian safety standards.
If you are unsure what to order, we are happy to help. Please call us during business hours.