**Somfy Ondeis WireFree RTS Rain & Sun Sensor – Smart Weather Protection**
The **Somfy Ondeis WireFree RTS Sensor** provides **automatic weather detection** for awnings and shutters, combining **rain and sun sensing** with wireless RTS technology for effortless protection.
### **Key Features:**
- **Dual Detection** – Measures both rainfall and sunlight intensity
- **WireFree RTS Technology** – No wiring needed (100m range)
- **Automatic Retraction** – Closes awnings at first raindrop
- **Sun Tracking** – Adjusts shades based on sunlight
- **IP55 Rated** – Weatherproof for outdoor durability
- **Solar-Powered** – Integrated panel with battery backup
- **Easy Installation** – Mounts on walls, roofs, or eaves
### **Technical Specifications:**
- **Rain Detection:** 0.2mm precipitation sensitivity
- **Sun Sensitivity:** 0–120,000 lux range
- **Wireless Range:** Up to 100m line-of-sight
- **Power Supply:** Solar + rechargeable battery
- **Operating Temp:** -30°C to +70°C
### **Ideal For:**
✔ Retractable awnings
✔ Sun protection systems
✔ Smart home automation
✔ Commercial weather protection
**Upgrade to intelligent, wireless weather response!**
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**Why Choose This Sensor?**
- **All-in-One** – Rain + sun detection in one device
- **Zero Maintenance** – Self-powered design
- **Instant Protection** – Reacts to weather changes in seconds
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**Somfy Ondeis WireFree RTS Rain & Sun Sensor – Technical Specifications**
### **Sensing Specifications:**
- **Rain Detection:**
- Sensitivity: 0.2mm precipitation
- Response Time: <30 seconds (light rain)
- Surface Area: 28cm² hydrophobic sensor
- **Sun Detection:**
- Range: 0-120,000 lux
- Spectral Response: 300-1100nm
- Accuracy: ±10% (10,000-100,000 lux)
### **Wireless Communication:**
- **Technology:** RTS (Radio Technology Somfy)
- **Frequency:** 433.42 MHz (EU) / 868 MHz (regional)
- **Range:** Up to 100m line-of-sight (30m typical urban)
- **Transmission Interval:** 15 minutes (or immediate for rain events)
- **Encryption:** 128-bit rolling code
### **Power System:**
- **Solar Panel:** 1.2W monocrystalline
- **Battery:** 3.7V Li-ion (800mAh)
- **Battery Life:** 5+ years (typical use)
- **Low Power Mode:** Activates at <15% charge
### **Physical Specifications:**
- **Dimensions:** 120 × 85 × 65mm
- **Weight:** 320g
- **Housing Material:** UV-stabilized ABS
- **Mounting Options:**
- Wall mount (included)
- Eave mount
- Pole mount (Ø25-40mm)
### **Environmental Ratings:**
- **IP Rating:** IP55
- **Operating Temperature:** -30°C to +70°C
- **Storage Temperature:** -40°C to +85°C
- **Humidity Range:** 10-95% RH non-condensing
### **Installation:**
- **Optimal Height:** 2-4m above ground
- **Orientation:** South-facing (NH) / North-facing (SH)
- **Included Hardware:** Mounting bracket, screws, wall plugs
### **Certifications:**
- **CE**
- **RoHS**
- **RED 2014/53/EU**
- **EN 60730-1**
### **Compatibility:**
- **Works With:** All Somfy RTS receivers
- **Integration:** TaHoma/Connexoon hubs (via RTS)
**Package Includes:**
1 × Sensor unit
1 × Mounting bracket
4 × Screws/wall plugs
1 × Quick start guide
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**Note:** Requires clear exposure to weather elements for accurate detection. Not for use under covered areas. Compatible RTS receiver required (sold separately).
