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Rain Bird RSD-BEX Rain Sensor Sprinkler Shut-Off

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SKU
RSD-BEX
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Sale Price $22.98
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Rain Bird RSD-BEX Rain Sensor Sprinkler Shut-Off

The Rain Bird RSD Series Rain Sensor automatically shuts off your sprinkler system when it rains, so you don't have to worry when you're home or away. The RSD Series Rain Sensor easily connects to most irrigation system controllers. RSD Series Rain Sensors offers flexible, multiple rainfall settings which are quick and easy to adjust with a twist of the dial.

Rain Bird RSD-BEX Rain Sensor Sprinkler Shut-Off

Product Details

  • Multiple rainfall settings from 1/8 to 3/4 in. (5 - 20 mm) are quick and easy with just twist of a dial
  • Adjustable vent ring helps control drying time
  • High-grade; UV-resistant polymer body resists the elements
  • Rugged aluminum bracket and arm extend a full 6 in. (15.2 cm)
  • 25 ft. (7.6 m) of UV resistant extension wire (RSD-BEx model only) offers an easy connection to irrigation controllers
  • Works with all popular 24 VAC controllers
  • UL and cUL Listed; CE and C-Tick approved
  • Input required: low voltage 24 VAC (not recommended for use with high voltage pump start; pump start relay circuits or devices)
  • Switch electrical rating: 3A @ 125/250 VAC
  • Station load capacity: Up to three 24 VAC; 7VA solenoid valves per station plus one master valve
  • Wire: 25 ft. (7.6 m) length of #20; 2 conductor extension wire (RSD-BEx model only). Short lead for normally open (N.O.) installations.
Brand:
Rain Bird
Weight:
0.6500
Product Tag:
Low Cost Solutions
Sensor Material:
Plastic
Type:
Rain Sensor
Material:
Plastic
Sensor Connection:
Wired
Rain:
Yes
Average Rating:
4 Stars , 3 Stars , 2 Stars , 1 Star
4.8 / 5.0
12 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
11
0
1
0
0
I have had the rain sensor guage for six months now and it works as advertised; if it's rains, it will delay watering for a few days. This is a must have to save you money on your water bill and ensure you achieve the desired amount of one inch of rain a week for your lawn without watering your lawn after a recent rainfall.
July 8, 2017
Purchased
over 2 years ago
Great Product
Product was a described. Easy set and installation. Good price.
August 11, 2017
Purchased
1 year ago
Excellent
Bit surprised because I had a similar unit that did not work well. But this one works very well. Works perfect. No issues after being in use for 6 months
June 21, 2017
Purchased
over 2 years ago
Absolute Must Have...
Absolute must have if sprinklers running in the rain irritates you to no end. :)
April 25, 2014
Purchased
over 4 years ago
It just works.
This little guy is extremely easy to set up and wire. My only complaint would be that it only comes with a 25' wire (I believe) and the instructions say not to extend it beyond that distance from the control panel. This limited me on where I could put it to a side of the house, only about 4' away (when it is better to place along a roof gutter or some place where a wall won't ever get in the way of the rainfall. Once it is wired to the control panel and you have screwed the cap up and down to desired amount of rain to shutoff sprinklers (there is a set of numbers you turn the cap to to stop sprinklers at 1/4" and on up) ...it's all setup. There are nothing else you need to do.
October 13, 2018
Purchased
7 months ago
Good Deal for the price
Works as advertised. Requires a little fussing with, eg: "1/4"rain setting&/or 1/2vent for evaporation, etc; but once you figure out what works for you, per directions, it works very well.
August 12, 2018
Purchased
8 months ago
Great Product
This product works great! Very easy to install. Would highly recommend this product.
July 31, 2018
Purchased
8 months ago
Excellent purchase
Exactly as advertised. Item was easily installed and works perfectly so far. Fast and efficient delivery. Pleasure as always to do business with sprinkler warehouse folks and their awesome website makes it easy.
October 23, 2018
Purchased
5 months ago
Great parts
Didn’t install yet but also ordered sprinkler valve diaphragm which toot 5 minutes and probably saved $150.
October 28, 2018
Purchased
5 months ago
Perfect
Best $17 I've spent in a long time. Easy to install and works perfectly with my replacement controller.
June 19, 2018
Purchased
9 months ago
Start typing your question and we'll check if it was already asked and answered. Learn More
Browse 27 questions Browse 27 questions and 119 answers
Why did you choose this?
SprinklerWarehouse.com Store
Reliable. Easy to install. Reasonable price
Islandman95 on Feb 15, 2019
BRAND
J D on Aug 29, 2018
Reliable. Easy to install. Reasonable price
Islandman95 on Feb 15, 2019
easy install with existing controller
Jimzzz on Nov 1, 2018
BRAND
J D on Aug 29, 2018
Mine got hit by lightning
J K on Aug 21, 2018
had one for years, no longer working
J B on Aug 12, 2018
good price & my model in stock
S C on Jul 13, 2018
I just installed a Rain Bird sprinkler system at my house and decided to add the rain sensor to the system. Sprinkler Warehouse had the best price. I will be continue to shop with Sprinkler Warehouse, their prices are vary reasonable.
R A on Jul 12, 2018
Ties into Rainbird controller
H E on Jul 11, 2018
Needed one
Ron on Jul 8, 2018
Will make my unit eco friendly
Lawrence K on Jul 8, 2018
Replacement
Bruce K on Jun 19, 2018
It has good rating in general.
Furthermore, my sprinkler controller is also the same brand.
Tak C on Jun 15, 2018
Value, past experience.
M I on Jun 12, 2018
Good product good pice
K P on Jun 7, 2018
This sensor integrates easily with the Rain Bird controller that I bought on the same order, and it will keep me from wasting water if the sprinkler system is set to run an automatic cycle immediately after a rainstorm.
B I on May 29, 2018
Based on feedback from other customers
K B on May 4, 2018
Great price
D A on Apr 8, 2018
Easy to install, but they don't seem to work! Sprinklers still turn on after a rain.
Aloha Sprinklers on Oct 15, 2017
good quality priced right
Doug O on Sep 19, 2017
old one broke
The Rock on Sep 12, 2017
Replacement parts for my current system. Best prices!
G S on Aug 13, 2017
To automate the system.
O L on Jul 17, 2017
Repairs.
Herbert M on Jun 11, 2017
Wrong item
C S on May 25, 2017
Buying a home and rainbird controlller installed did not have rain sensor. Wanted one compatible with controller
R A on May 10, 2017
NEEDED REPLACEMENT AND WAS LEAST COST OPTION AND WITH 3 YEAR WARRANTY
Louis S on Apr 10, 2017
Sprinkler system
K E on Nov 15, 2016
Very easy to install
R W on Jul 12, 2012
easy install with existing controller
Jimzzz on Nov 1, 2018
Mine got hit by lightning
J K on Aug 21, 2018
Can this sensor be connected to the basic mechanical timer?
A shopper on Apr 21, 2015
BEST ANSWER: I don't know why not. It wires into the power side and just allows power (dry) or denies it (wet). All it is is an on/off switch.
Anyone know where I can purchase the moisture sensing disks separately?
A shopper on Dec 17, 2012
BEST ANSWER: Try Sprinkler Warehouse online
Does this come with the mounting bracket?
A shopper on May 11, 2012
BEST ANSWER: Yes, it comes with an articulating mounting bracket approximatel 8 to 10" long. It does not come with a mounting stake or post. I used a four foot tall piece of aluminum angle bracket and then drilled a small hole in the top end to allow a screw, lock wsher & nut to mount the Sensor. It seems to work well.
JW
Is it wireless ?
A shopper on Feb 4, 2013
BEST ANSWER: No, it is not wireless. It comes with 25' of cable (3 wires), to which Rain Bird recommends you don't add any extension cable if you were thinking you might do so. The user manual that explains how it is wired is available from Rainbird under controllers.
does it work ?
A shopper on Jun 13, 2011
BEST ANSWER: The RSD-BEX Rain Shut Off works as advertised and is very simple to install. We recommend installation on all irrigation systems in an effort to reduce utility costs and that embarrassment when the sprinklers are running during a thunderstorm. If installing near public access or children locate out of reach. Seems to stimulate curiosity.

The wireless unit also works well. The downside I have found with the wireless unit is that the receiver unit does not have a locking door and if installed in a lockable cabinet (commercial sites) the signal strength is reduced and therefore limits the distance between transmitter and receiver.
dose this sensor have a wire?
sprinklers on May 10, 2017
BEST ANSWER: Yes, it has a wire (usually it is about 25 feet long)
Are sensors manufacturer specific or can you use any two wire sensor with my Hardie Raindial controller?
ronc32 on Apr 25, 2015
BEST ANSWER: They pretty much work with any system. The sensor creates an open in the ground circuit, so the system stops working because even though the valve is getting power, with the ground open, the circuit is not complete. Since this is a basic circuit concept it would work in any system with low voltage electrically operated selinoids.
Is this sensor normally close or open? I want to use it with ESP-Me controler box however I am warned that it needs to be normally closed and I am noy having any luck finding a answer to this question. Thanks
Shawn on May 17, 2013
BEST ANSWER: Normally closed.

From the specifications document:
The rain sensor shall employ an electro-mechanical actuating device designed to cause a circuit interrupt that temporarily disables the irrigation controller during periods of significant
rainfall. The device shall automatically restore the controller to a normal operating condition after a period of time subsequent to the
rainfall.
The device shall be suitable to be wired – normally closed (N.C.) – in series with the valve common; and, shall include a short-lead to allow wiring normally open (N.O.) when necessary.
I'm confused by this specification, "Electrical rating suitable for use with up to six 24VAC 7VA solenoids plus an additional master valve or pump start that does not exceed 53VA"

My controller has terminals for a rain sensor but I have an 11-zone system. Does this mean that this won't work for some reason?
Tom L on May 31, 2012
BEST ANSWER: Hi Tom,

Sprinkler Warehouse asked if I could answer your question.

The electrical rating is confusing but you can ignore it for your purposes. The rating means the sensor could be used to control the six solenoid valves directly (without a controller). This would be done by wiring them in parallel and passing them all through the sensor. You have a controller so this is not what you want to do.

You would connect the sensor to the sensor terminals of the controller and the controller would handle the current for the sprinkler valves in all of your zones. You could have hundreds of zones. The only thing the sensor does is inform your controller whether it has rained.

I don't know what are the electrical specifications for your controller but I am fairly sure its sensor input is well within the voltage and current rating of the sensor.

I hope this helps.

Regards,
Dave
Will this work on a sst 12000s smart Controller and will it still be smart?
layy b
Larry B on Apr 25, 2014
BEST ANSWER: The RSD sensor is not smart, just an on/off switch controlled by rain fall amount. The SST controller determines whether to water or not based on zip code, time of year (spring, summer, fall, etc.), temperature and rain fall. It would likely work but not as well as the SST weather sensor sold with the SST controller. I would ask Rainbird to get a 100% correct answer.
Does this sensor work with the SST-400i Rain Bird controller?
Mark B on Apr 14, 2014
BEST ANSWER: Many modern controllers (such as those from Rain Bird)
include built-in terminals for rain sensor lead wires.
Dedicated rain sensor terminals are usually labeled “sensor”,
“SENS”, ”S” or “SN” on the controller’s terminal strip.
Use the procedure below if your controller does NOT have
dedicated rain sensor terminals.
1. Disconnect the wire from the common terminal (“C”
or “COM”) on the controller’s terminal strip. Then
connect this wire to the red Rain Sensor lead wire.
2. Connect the black Rain Sensor lead wire to the
common terminal (“C” or “COM”) on the controller’s
terminal strip.
I have a Rainbird SST 400i controller. Is this the right rain sensor? If not, what do you recommend?
Sig R on Mar 17, 2012
BEST ANSWER: This sensor works flawlessly. It's easy to install & is easily adjustable.
I've had mine for 7 years and experienced no problems. I purchased one for my neighbor in May of 2010. He's very happy with his also.
Hello, I have an Rain Bird ESP6-SI sprinkler system controller. Does this product work with it?
A shopper on Jul 4, 2011
BEST ANSWER: I dont believe that your controller is designed to accept any Rain Shut Off. The rain sensors are a normaly closed circut switch. If your handy with low voltage electrical, the Shut Off should be able to be wired inline with the 24v power leads. The only problem with this is that your programming may be lost whenever it rains enough to activete the sensor unless the battery sustains the programming.
will this connect to my existing rain bird transmitter ? I am replacing just the outside sensor portion
Philip S on Aug 28, 2018
BEST ANSWER: Hi Philip
This is a hard-wired sensor, so won't communicate with a wireless rain sensor receiver. This rain sensor is designed to be wired directly to the "sensor" terminals on your rainbird timer. I believe you would have to purchase a complete new wireless sensor kit (e.g. http://www.sprinklerwarehouse.com/Irritrol-Irrigation-Rain-Sensors-p/rs1000.htm) to replace your wireless sensor.
Hope this helps.
Brian
Which sensor works best with DIG EVO100 Solar Digital Hose End Timer with Rain Sensor Connection?
Victoria M on Mar 18, 2017
BEST ANSWER: Hi there are several basic differences with the connection of a Rain Sensor. Some are directly Hard-Wired to the Controller. Others these days send a Signal to their Base Unit (which is wired to the Controller)

In the older days the only problem was if the Controller had dedicated Rain Sensor Terminals, or not.

Another thing to pay attention to, is a Rain Sensor is "Normally Open" or "Normally Closed" the early ones were always "Normally Closed" so that the Installer could use them to interrupt the VALVES GROUND on any Controller. Adding a "
can i run two controllers (one 6 station & one 4 station) off one sensor?
Jim H on Jun 3, 2014
BEST ANSWER: In a word: No. If each controller has it's own power supply, you run the risk of back-feeding, or a short circuit. With some controls knowledge, you could run two controllers with an isolation relay & 1 sensor, but these sensors are so inexpensive you may as well just order two. :-)
Will this work with the EVO-100 Hose End Timer and Solar Powered Irrigation?
SOMMAI O on Aug 30, 2017
BEST ANSWER: Yes, any wired rain sensor will work this timer.
I have the Rain Bird ESP-6. Will this work with my unit?
Jessie B on Jul 22, 2015
BEST ANSWER: Yes It should. Look for the connection for the sensor on the left side
Which sensor works best with DIG EVO100 Solar Digital Hose End Timer with Rain Sensor Connection?
Victoria M on Mar 18, 2017
Where can I get a replacement bracket for the sensor sprinkler cut off?
M E W on Sep 29, 2016
Is this a good replacement for an Rainbird EC-6?
I have a sensor so that the controller does not run when it just rained. Is this compatible with that sensor?
David J on Sep 10, 2015
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What is difference between SMT and RSD rain sensors? I have and ESP-SMT Series controller that needs a sensor. Can I use an RSD?
Bob W on Nov 2, 2012
I need a replacement for an AquaConserve RTS-2 Rain/Temperature sensor (they no longer make product). Is this Rain Bird compatible with the AquaConserver ET-6/9/14 controller ?
A shopper on Mar 9, 2014
BEST ANSWER: Hi. Just wanted to send you some pics from our trip so far. Laura has most if them on her camera. First one is a ruin near an old monestary and castle near ballenskellig while the larger castle is King Johns in Limerick. Have already been thru Kilkenny, Kilarney, Waterford, and Cork. In Limerick for the next two nights. Hope everything is well in nebraska.

Jim and Laura

Don't know that controler

Sent from my iPhone
I have a pro-c - is this all i need or do I need another part at the pro-c?
Colin R on Sep 22, 2011
BEST ANSWER: I've been using the RSD-BEX with Rainbird ESP Modular controllers, so I can't speak speacifically about the pro-c, but the RSD=BEX provides both NO and NC contacts so any controller that will accept that wiring arrangement should work fine with the Rainbird rain cutoff.....hope this helps.