Rain Sensors
Weather Awareness For Smarter Irrigation & Outdoor Automation
Rain sensors monitor precipitation using moisture pads, optical detection, or rainfall collection chambers to determine when water is present.
These sensors send updates to your smart home platform or irrigation controller, allowing your system to pause watering during storms, adjust schedules, or trigger outdoor routines based on real weather conditions. With simple mounting options and weather-resistant designs, rain sensors are practical tools for improving water efficiency and protecting outdoor areas.
Accurate Rain & Moisture Detection
Rain sensors identify rainfall or moisture the moment it reaches the sensing surface, giving your smart home real-time weather data for automations.
Supports Smart Irrigation Systems
You can pause watering cycles, delay schedules, or trigger alerts when rain is detected. This helps reduce water waste and maintain healthier landscapes.
Outdoor-Rated Design For All Seasons
Most rain sensors are built to withstand sun, rain, wind, and temperature shifts, making them suitable for year-round use in outdoor environments.
Flexible Mounting Options
Sensors can be mounted on fences, posts, rooftops, or near irrigation controllers. Their compact design allows easy placement in locations exposed to rainfall.
Useful For More Than Irrigation
Rain events can trigger outdoor lighting changes, awning controls, pump systems, or notifications that help protect outdoor equipment during storms.
All Rain Sensors
Frequently Asked Questions
How do rain sensors work?
They use moisture detection pads, optical sensors, or rainfall collectors to determine when rain is present and report that information to your system.
Where should I install a rain sensor?
Rain sensors work best in open areas exposed to natural rainfall, such as fence posts, pergolas, roof edges, or near outdoor irrigation equipment.
Do rain sensors require a hub?
It depends on the model. Some connect directly to irrigation controllers, while smart versions may require Wi-Fi, Bluetooth, or a Zigbee/Z-Wave hub.
Can rain sensors reduce water usage?
Yes. These sensors help prevent unnecessary watering by pausing irrigation when rain is detected, improving both efficiency and plant health.
Are rain sensors weatherproof?
Yes. Most are designed specifically for outdoor use and can withstand rain, UV exposure, and wide temperature ranges.