Smart Control for Solar Ventilation

The SolaSensorPRO™ lets you precisely manage attic temperature and humidity. Designed for solar attic fans, it automatically adjusts performance to keep your space cool and energy-efficient all year long.

Take Control With the SolaSensorPRO™ Attic Fan Thermostat in Austin, TX, and Surrounding Areas

Even the best attic fan needs the right control system to deliver consistent results. Without proper regulation, fans may run unnecessarily or not enough, wasting energy and missing the mark on comfort. That’s where the SolaSensorPRO™ comes in.

At Solar Royal, LLC, we designed the SolaSensorPRO™ to give homeowners precise control over attic temperature and humidity. This patent-pending attic fan thermostat allows users to set both temperature (60–130 °F) and humidity (20–90% RH) thresholds, automatically activating ventilation at the perfect time. Whether installed with a new solar fan or retrofitted to an existing SR1800 Series model, it helps your attic maintain a balanced environment, protecting your roof, insulation, and energy efficiency.

With quick setup, low-voltage operation, and a durable design, the SolaSensorPRO™ is an effortless upgrade that adds intelligence to any solar ventilation system in Austin, TX, and the surrounding areas.

Advanced Thermostat Control for Better Efficiency

Originally developed as an optional accessory for Solar Royal’s SR1800 Series solar attic fans (models SR1809, SR1810, and newer), the SolaSensorPRO™ can also be adapted for use with other brands through simple wiring modifications, making it one of the most versatile solar ventilation controllers on the market.

Key Features & Benefits:

• Dual-Parameter Control: Fine-tune both temperature and humidity thresholds to match your exact ventilation needs.
• Ultra-Low Power Design: Engineered for DC systems, ensuring maximum efficiency with minimal energy draw.
• Plug-and-Play Installation: Designed for seamless integration with the SR1800 Series; retrofit simply by replacing the existing thermoball using color-coded connectors.
• User-Friendly Configuration: Easily adjust settings with the onboard pin-switch. No tools, apps, or external programming required.
• Smart Performance: Automatically activates your solar attic fan when conditions meet your chosen settings, optimizing airflow and comfort.
• Warranty: Backed by a 5-year limited warranty, ensuring long-term reliability and confidence.

Installation

The SolaSensorPRO™ can be installed during the initial fan setup or retrofitted to existing SR1800 units. Simply disconnect the thermoball thermostat and connect the SolaSensorPRO™ using the included color-coded wiring harness for quick and secure installation.

Programming

Each sensor comes pre-programmed with default thresholds of 70 °F temperature and 50% humidity. To customize, remove the cover and set the desired values using the onboard pin-switch. After adjusting, allow up to 30 minutes for the sensor to recalibrate and apply the new configuration.

Priced at $49.95, in stock, and ready to ship!

Easy Setup, Reliable Results

Installing the SolaSensorPRO™ is simple, whether you’re upgrading an existing system or integrating it into a new solar attic fan. The sensor connects directly to the SR1800 Series’ thermostat input, replacing the default thermoball for more accurate, programmable control.

Using a built-in pin-switch, you can adjust temperature and humidity thresholds in seconds. The device’s internal calibration ensures that once set, it maintains stable readings and dependable performance without constant adjustments.

Unlike standard thermostats, the SolaSensorPRO™ attic fan thermostat operates entirely on solar power and is built to last through years of daily use. It’s energy-efficient, low-maintenance, and designed with one goal in mind: to give you complete control of your comfort in Austin, TX, and the surrounding areas.