Does this only shut the system down when it's actively raining, or will it prevent start up a day or two after a heavy rain?

The Rain Clik will actually do both. It will shut the system down if it starts raining during operation as long as it is enough water. Mine normally will not run for at least 24 hours after a good rain.

how far apart can sensor and reciever be?

Up to 800' line of sight. This varies depending on what the signal is passing through, walls, trees etc. We recommend trying to keep it within 50' of the controller.

Will the transmitter and receiver stay paired up after a power outage or do you have to manually reestablish pairing?

I have to reset from outside every time there's an outage.

Can this be installed with a Weathermatic SL 1600 controller?

If the Weathermatic SL has a "bypass" or sensor system in place, you should be able to us it. Review the owners manual for the Sensor to see if your controller wiring schematic is compatible. I used the Hunter RainClick on a Rainbird controller. Hope that helps.

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Hunter Industries Fluidra 44297 – WR Clik Sensor and Receiver Rain Inalámbrico. Fast Response.

Hunter Industries Fluidra 44297 – WR Clik Sensor and Receiver Rain Inalámbrico. Fast Response.

Product ID: 170594345

Details

Brand
Hunter
Colour
Grey
Display type
LED
Item weight
14.4 Ounces
Material
Plastic

📡Wireless tech for hassle-free install

⏱️Instant rain & freeze response

🌧️Adjustable vent ring for climate control

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€ 264.00

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Sold byAmazon GreeceDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🌦️ Stay ahead of the storm—smart irrigation that thinks for you!

SMART WATER CONSERVATION - Automatically halts irrigation at the first drop of rain or freeze, saving water and your landscape.
BUILT TO BRAVE THE ELEMENTS - Durable, weatherproof design ensures reliable performance season after season.
CUSTOMIZABLE CLIMATE ADAPTATION - Adjust vent ring to fine-tune watering resumption based on your local weather conditions.
EFFORTLESS WIRELESS INSTALLATION - No wiring, no trenching—mount on walls, fences, or gutters in minutes.
UNIVERSAL CONTROLLER COMPATIBILITY - Seamlessly integrates with most irrigation systems using standard sensor ports.

The Fluidra 44297 WR Clik Sensor and Receiver is a wireless rain and freeze sensor designed for quick, tool-free installation and instant irrigation shutoff at rain or freezing temperatures. Compatible with most controllers, it features an adjustable vent ring for climate-specific watering control and is built to withstand all weather conditions, making it an essential upgrade for efficient, water-smart lawn care.

Specifications

ASIN	B00FYRW3XQ
Best Sellers Rank	232,171 in Garden ( See Top 100 in Garden ) 70 in Automatic Irrigation Controllers
Brand	Hunter
Colour	Grey
Customer Reviews	4.6 out of 5 stars 1,359 Reviews
Display Type	LED
Display type	LED
Global Trade Identification Number	00611698160053
Item Weight	14.4 Ounces
Item weight	14.4 Ounces
Manufacturer	Fluidra
Manufacturer Part Number	WRCLIK
Material	Plastic
Model Number	WRCLIK
Operating Temperature	37 Degrees Fahrenheit
Operating temperature	37 Degrees Fahrenheit
Smart Home Compatibility	Not Smart Home Compatible
UPC	611698160053
Unit Count	1.0 count

Reviews

D**N

Ease of installation

Easy to install and works great. Took 20 minutes to install

12.09.2025

N**S

Works Great & Installs Easily

This rain sensor was easy to install and works great! I took it down for the winter with the irrigation system off, but don't dread putting it back up on the gutter when we start the system up in the spring.

28.02.2026

A**R

Wiring - consult You Tube - not the documents supplied

Device eventually set up correctly and working well. The paper instructions provided are confusing and caused me to wire it up incorrectly. Had to refer to You Tube videos - they clarified the problem quickly. Hunter user guides are not great.

5.11.2025

L**0

Buon prodotta ma .......

Buon prodotto, funziona bene, lunga portata ma prezzo elevato e cosa che non avevo visto è che la batteria dura solo 5 anni e non è sostituibile ma bisogna cambiare il trasmettitore WR-CLIK-TR

6.06.2026

R**N

Works out of the box (after wiring it into the irrigation unit)

Works just fine. Simply switched wires with the old unit, (no programing the receiver needed). Installed the detector on the lip of my gutter using the butterfly screw, clicked on the rain detector and voilà! Bonus points for giving me a rebate post-sale, without asking, because the price was reduced for a few days.

1.06.2023

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TrustScore 4.5 | 7,300+ reviews

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Very impressed with the quality and fast delivery. Will shop here again.

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€ 264.00

Duties & taxes included

In stock

Sold byAmazon GreeceDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Greece.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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