Somfy Sunis WireFree II io

Somfy Sunis WireFree II io Sun Sensor

The Somfy Sunis WireFree II io is a wireless outdoor sun sensor designed to automatically control motorized awnings, blinds, shutters, and exterior shading systems based on sunlight intensity. It improves indoor comfort and energy efficiency by adjusting shading positions automatically.

Features

• Sunlight measurement: Detects solar intensity and triggers automatic shading control.
• Wireless installation: io-homecontrol technology with no wiring required.
• Battery powered: Operates with 2× AA (LR06) batteries.
• Adjustable sensitivity: Multiple light threshold settings directly on the sensor or via compatible controls.
• Smart home integration: Compatible with TaHoma and Connexoon systems.
• Outdoor use: Designed for façade mounting.

Benefits

• Automatic control of sun protection systems.
• Improves indoor thermal comfort.
• Helps reduce overheating and energy usage.
• Easy installation with no wiring required.

Product Reference: 1818285

EAN: Not globally fixed / varies by region and packaging

Weight: 150 g

Technical Specifications

• Technology: io-homecontrol
• Power supply: 2× AA (LR06) batteries
• Radio frequency: 868.95 MHz (io system)
• Detection angle: 120°
• Light measurement range: approx. 10,000 – 100,000 lux
• Protection rating: IP34
• Operating temperature: -20°C to +55°C

Recommended Use

• Motorized awnings
• Exterior blinds and shutters
• Pergolas and sun shading systems
• Smart home climate automation

Keywords

Somfy Sunis WireFree II io, 1818285, sun sensor, light sensor, io-homecontrol sensor, awning automation, smart shading control, Somfy weather sensor.