somfy Eolis 3D WireFree RTS wind sensor — Pure White, wireless battery-powered automatic awning protection

The Somfy Eolis 3D WireFree RTS is a battery-powered wireless wind sensor that automatically retracts RTS awnings when wind movement exceeds your set threshold.

If you want to protect your awnings from gusts without running wiring or constantly checking weather reports, this compact white sensor brings automatic, three-dimensional wind detection to any RTS motorized shading system. Designed to mount on the awning, it senses movement in multiple axes, stores your preferred settings, and transmits an RTS command to retract before fabric or frame damage occurs.

How does the Eolis 3D detect wind and movement?

The sensor uses patented 3D detection to measure horizontal, vertical, and lateral motion of the awning structure. Built-in accelerometers distinguish meaningful wind-induced movement from minor vibrations so retraction triggers only when necessary. You set the sensitivity and the unit remembers it even if removed from its base.

• Patented 3D accelerometer technology senses multi-axis motion.
• Adjustable wind threshold via simple programming method.
• Auto-save of settings keeps your preference intact after removal.

Will it work with my existing RTS awning system?

The Eolis 3D WireFree RTS is compatible with all RTS-powered motors, controls, and accessories, so it integrates seamlessly into most Somfy RTS installations and compatible third-party RTS setups. No extra wiring or control module is required for basic operation.

• Direct RTS radio transmission for immediate retraction commands.
• Works with Somfy remotes and RTS receivers already in place.
• Battery-powered design avoids altering existing awning wiring.

How easy is installation and programming?

Installation is straightforward because the sensor is wireless and battery-operated: mount the base to the awning, snap the sensor in place, and set the wind threshold with a few shakes or button steps. A built-in LED lets you know when the battery needs replacing, and the housing is designed for outdoor durability.

• Wireless mounting—no need to run cables through the awning.
• Simple threshold setup by shaking the awning to calibrate sensitivity.
• Battery indicator prevents unexpected power loss.

What maintenance and lifespan should I expect?

The Eolis 3D requires minimal upkeep: periodic battery replacement and visual checks for secure mounting. The durable enclosure is built for outdoor exposure; with proper installation it will provide long-term protection without regular servicing.

• Battery-powered—replace batteries when the indicator alerts you.
• Robust casing reduces weather-related wear and tear.
• No calibration needed after initial programming unless you change sensitivity.

Who is this for: This sensor is ideal for homeowners, property managers, and installers who want reliable, automatic wind protection for RTS awnings without retrofitting wiring. It’s particularly useful for locations exposed to variable winds, rental properties where remote monitoring is limited, and anyone seeking an easy-to-install, low-maintenance safety accessory to extend the life of motorized awnings.