Mini Clik Rain Sensor (Normally Open)
Best simple solution for automatic irrigation control.
The Hunter Mini-Clik rain sensor is designed to accurately detect rainfall and shut down your irrigation system. Its unique moisture-absorbing disks swell when wet and shrink when dry, offering superior precision compared to other sensor types. This normally open sensor is compatible with most battery-powered DC timers that feature a sensor port. It allows for adjustable rainfall settings, ranging from 1/8" to 3/4", ensuring it meets your specific watering needs and prevents unnecessary irrigation during wet weather.
$51.45
More Mini-Clik Options
Owner Satisfaction
4.3
/ 5
Category Rank
182
/ 401
#182 in Sprinkler Controls
Price vs Category Average
-65%
Below average
Type
Normally open rain sensor
/ Normally open rain sensor
Who it's for
- Homeowners and businesses focused on conserving water and lowering utility costs
- Users seeking a dependable, set-it-and-forget-it solution for basic rain sensing
- Gardeners and property managers prioritizing plant vitality and environmental responsibility
Who should skip it
- Installers and DIYers preferring wireless solutions for easier setup and aesthetics
- Advanced users desiring precise, data-driven irrigation based on ground conditions
- Buyers with non-Hunter or older irrigation systems needing to confirm sensor type
Key Specs
Type
Normally open rain sensor
Function
Shuts down the valve when it rains
Compatibility
Works with most battery DC timers with a sensor port
Adjustable rainfall settings
1/8", 1/4", 1/2", or 3/4"
Features
- Accurate rainfall detection with moisture-absorbing disks
- Automatically shuts down irrigation system when it rains
- Adjustable rainfall sensitivity settings
- Compatible with most battery DC timers
What customers say
Customers frequently praise the Mini Clik Rain Sensor for its straightforward installation and reliable operation. Many find it exceptionally easy to integrate into existing irrigation systems, often noting that it works right out of the box. Its consistent performance in detecting rainfall and preventing unnecessary watering is a recurring positive, contributing to significant water savings and peace of mind. Users appreciate its simple design and effective functionality, making it a dependable addition for efficient lawn care.
Know before you buy
The sensor uses specialized moisture-absorbing disks that expand when they get wet. Once they reach a certain level of saturation, they trigger a switch to shut down your irrigation system.
This specific model is a 'normally open' sensor designed for battery-powered DC timers that feature a dedicated sensor port. Please verify that your controller is compatible with normally open configurations before purchasing.
Yes, the sensor features adjustable settings that allow you to set the trigger threshold at 1/8", 1/4", 1/2", or 3/4" of rainfall. This lets you calibrate the system based on your local climate and soil drainage needs.
The moisture-absorbing disks are durable, but they should be kept clear of debris like leaves or dirt to ensure accurate readings. Periodically checking that the sensor is unobstructed will keep it functioning reliably throughout the season.
As the disks dry out, they shrink back to their original size, which automatically resets the switch. Once the disks are dry, your irrigation controller will resume its normal watering schedule.
Still have a question?
Ask Hayley anything about this product before you decide.