The future of lawn care has arrived.

Save time and money with automatic lawn treatments and irrigation.
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Meet your lawn's new best friend.

OtO waters without waste, adjusts for weather and wind, and delivers pet-safe lawn treatments, all without hassle or cost of irrigation systems.

Easiest sprinkler set-up. Ever.


Connect your hose and WiFi and OtO is ready to go.

smart phone programming watering zone on lawn

Set custom watering areas and your preferred schedule.

wireless solar powered smart sprinkler attached to hose watering lawn automatically

OtO intelligently waters and adjusts to weather.

Enjoy more, work less in your yard.

Sets up in minutes.
Don’t even think about spending thousands of dollars on an expensive in-ground system. OtO sets up in minutes, all you need is a hose and Wi-Fi. No trenches required.
Water the grass, not the sidewalk.
Use the perfect amount of water every time. OtO’s unique precision nozzle allows you to create custom-shaped zones that fit your yard. No more run-off, no more overlapping heads.

A big idea for small-ish yards.

Each OtO covers a radius of 30 feet, making it just right for small to medium sized yards.

No overlap.
No mismatch heads.

Traditional System
OtO Lawn

Get the best lawn on the block.
Water when you want, where you want. Automatically. OtO adjusts to real-time weather conditions so you always know you’re putting down just the right amount of water.

Grow your plants, automatically.

Take the guesswork out of confusing solutions.
Whether you’re looking to get a greener lawn, keep pesky insects at bay, or eliminate unpleasant pet odors, OtO Solutions has you covered! Simply insert the bottle and tell OtO where to apply it.
Ditch your old lawn care equipment.
Toss the bags and spreaders, all you need is OtO. OtO automatically applies your fertilizer exactly where you need it. No runoff, no equipment hauling.
Safe for pets, people & planet.
Say no to toxic chemicals. We believe in creating products that are safe for the world without sacrificing performance or efficacy. OtO Solutions only contain clean ingredients like soy and essential oils.

All it does is everything.

Your next sprinkler does a whole lot more than just water the plants.


The perfect balanced diet for lush, green plant growth and healthy soil.

  • Applies automatically on a weekly basis
  • Soil-enriching molasses encourages soil microorganisms
  • Pet, people, and planet friendly with no harsh chemicals

Control pests.

Kill and repel ticks and mosquitos all season long, without any toxic chemicals.

  • Applies automatically on a weekly basis
  • 100% mosquito kill rate in first hour
  • Safe, natural lemongrass formula
  • Not available in WA


Powerful enzymic urine odor eliminator for turf, grass, patios, and more.

  • Applies automatically on a daily basis
  • Helps prevent pee spots
  • Biodegradable, safe to use around pets and people
No wasteful run-off
Automated applications
Clean ingredients

We've got fans on every block.


I have had this for over two years and I have to say that it is worth every penny. It has help me with my busy schedule. MY favorite part of the morning drinking coffee is to see my OtO’s water my grass. 😁❤️ Thanks for everything!! Keep shining!!

Juan R
Performs exactly as we needed!

Solar option has worked beautifully for us and the zone definition in the app was super effective. Love the flexibility of the zones, schedule, and simplified timing (we left at default times and the OtOs just water in sequence. May get two more!

Joel B
I wish I had bought two!

The OtO is amazing. The app works great. It’s very smart in its design and works well. Looking forward to my second OtO arriving soon hopefully.

Andrew M
Stop the Bites has stopped the bites

Stop the Bites started to kick in a few days after the first use. I let it run at night in an expanded zone that encompasses our lawn and bushes. We were able to hang out in the back yard and actually enjoy a sunset for once.

Steve J
Love my OtO!

I had to choose between tryin an OtO or installing an expensive sprinkler system in my backyard. I decided to take a chance on OtO and have been thrilled with how it’s worked! This is a great product and a company with proactive customer service.

Timothy P
Smart, efficient way to water!

OtO has done an excellent job watering my backyard. It’s easy to setup and getting going. It’s perfect!

Jose R
Could it be better?

I honestly can’t think of a way that it could. The setup process was super simple and fun, and the daily use happens automatically. Our grass is looking healthier than it ever has before. Love this!

Micah K

Try OtO for 30 days risk-free!

Impressive 2-year hardware warranty

Always free shipping

How many devices do I need?

Try our handy tool to visualize your ideal OtO setup based on the size of your lawn

Your yard is unique. So is OtO.

From grass to trees to shrubs to your herb garden, OtO can handle it all.

Got questions? We’ve got answers.

How far does each OtO reach?

Each device has a reach (radius) of 30 feet.

You can think of this as a 60-foot diameter. Or an area of 2,800 sqft.

How many OtOs do I need for my yard?

Depending on where you want to water and your landscaping, our customers usually have small- to medium-sized suburban lawns. They usually make do with 1-2 units in the back, and 1 unit in the front.

Get an estimate on how many OtOs you will need using our visualization tool.

When are you shipping?

Sorry, we're sold out for 2023!

For orders with devices, your order will ship in February 2024.

For solution only orders, your order will ship in 7 business days.

For peace of mind, our 30-day return policy does not begin until the device has been activated. That means you can order in the middle of winter and rest well knowing you'll be able to test the device calmly in the spring.

Are your prices in USD currency?

We're thrilled to have interest from people all around the world, however our website currently only accepts USD.

However, we continue to provide FREE shipping to the USA (including Alaska and Hawaii) and Canada!

How does the solution plan work?

You can subscribe to any of our solutions:

- Lawn Food + Molasses

- Stop the Bites! Mosquito & Tick Control

- Pet Odor Eliminator

Each plan runs from March to September. Meaning you'll only receive up to three bottles each growing season, per plan.

Shipping is always free and when you subscribe, your first bottle is on us!

We know you'll love it, but know you can cancel your plan at any time through the customer portal. No calling Customer Service necessary.

Does OtO account for wind?

Yes! Watering or applying lawn treatment products when it is too windy is inefficient - it increases the amount of water that is blown away in the wind or the moisture evaporates quickly before it can properly feed the plants.

The Wind Skip feature allows OtO to skip watering and solution application events are too high.

What do I need for OtO?

All you need in order to use OtO:

1. Pressurized water (min. 50 PSI)

2. Hose

3. Wi-Fi

If you are using the solar panel, you will also need a minimum of 3 hours of direct sunlight per day. Alternatively, if you aren't blessed with this much sun, you can choose to use the included wall power adapter.

You can use OtO as a water sprinkler only, it does not require the OtO solutions to operate.

What are OtO’s measurements?

Device: 16.L x 12.3H x 3.9W"

For full specs and features, visit our Tech Specs page

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