GrowControl™ SXR Rain Sensor

GrowControl™ SXR Rain Sensor is a high quality optical type rain sensor with no moving parts. The rain
gauge senses water hitting its outside surface using beams of infrared light. It uses the same sensing

principle used in millions of automotive rain sensing windshield wiper controls.
Connect to GC-Pro or GC-ProXL controller digital inputs to close vents and windows down to a
weather set-point at the first sign of rain.
Equipped with arm for mounting to structure or weather station. Includes a built-in heater to allow use in temperatures down to
32°F (0°C). Smart logic prevents false triggers from dust and other slow build-up of accumulation. Adjustable sensitivity allows

for four different settings which activate the sensor from the slightest amount of rain to heavy rainfall. Operates on 24Vdc from

controller and connects directly to any digital input.