Somfy Sunis WireFree Outdoor RTS Sun Sensor — battery-operated wireless outdoor sun sensor for automatic exterior shade control. SKU: 9020412.
The Sunis WireFree Outdoor RTS sensor automatically adjusts Somfy-powered exterior shading products based on detected sun intensity. When sunlight exceeds the adjustable threshold, the sensor sends an RTS command to close or lower exterior screens, awnings, and shutters — blocking heat and glare. When sunlight drops, it signals the product to retract. Battery-operated and fully wireless — no wiring required.
| Part Number | 9020412 |
|---|---|
| Power | Battery-operated (WireFree — no wiring required) |
| Radio Protocol | Radio Technology Somfy® (RTS) — 433.42 MHz |
| Application | Exterior awnings, exterior screens, rolling shutters |
| Trigger | Sun intensity (lux) — adjustable threshold |
| Mount | Outdoor installation |
| Compatible Motors | Somfy RTS exterior motors (Sunea, Altus, Irismo, and others) |
For smart home scheduling and integration, pair with TaHoma® switch (1871038). Also compatible with the Pergola 12V/24V 2-motor RTS Receiver (1870871) for pergola louver automation.
