Hansø Horizon Rain Sensor

Never worry about getting caught in a downpour again. The Hansø Horizon Rain Sensor automatically detects the first drops of rain and closes your pergola louvers before the weather reaches your furniture, cushions, or guests.

Mounted discreetly on the pergola frame, the sensor monitors conditions continuously. The moment it registers rain, it triggers the motorised louvers to close into a fully sealed roof, channeling water away through the integrated gutter system. When the rain passes, you can reopen the louvers at the touch of a button.

It's the difference between an outdoor space you use when the weather cooperates, and one you can trust to take care of itself. Leave cushions out overnight, head inside for a phone call, or travel for the weekend without the nagging worry of a surprise shower. The pergola handles it.

What it does

• Detects rain automatically and closes the louvers before water reaches the space
• Protects furniture, cushions, and outdoor electronics from unexpected weather
• Reopens on demand once conditions clear
• Works silently in the background, no app check-ins or manual monitoring needed

Highlights

• Seamless integration with the Horizon motorised louver system
• Weather-resistant housing built for year-round outdoor exposure
• Discreet mounting, designed to disappear into the pergola frame
• Peace of mind whether you are home, at work, or away