Tired of manual lawn care?
OtO waters exactly where you need it, adapts to the weather, and runs on clean solar power—no digging, wires, or wasted water.

Solar powered
Runs on just three hours of sunlight per day. No external power needed.
Precision watering
Targets only your lawn, saving water and cutting down your bill.
Weather intelligence
Automatically adjusts to real-time, local weather for efficient watering.

Solar powered
Runs on just three hours of sunlight per day. No external power needed.
Weather intelligence
Automatically adjusts to real-time, local weather for efficient watering.
Precision watering
Targets only your lawn, saving water and cutting down your bill.
No professional help needed.
Set up in under 5 minutes.

Use the app to map your watering zones and schedule with a few taps.

Sit back as your lawn receives intelligent, weather-adaptive watering automatically.
Take the work out of yardwork.

Water your yard with
precision, only where needed.

Traditional System
50%
Water Waste
12
Sprinkler Heads


0%
Water Waste
1
OtO Device
1,000+ 5-Star Reviews
Loved by thousands of homeowners.
“Perfect for oddly shaped back yard”

“Highly recommend these products”

“Plants are thriving!”

“OtO has given me a lush lawn”

“Game changer for my yard”

“No more wet concrete”

“The gift of time!”

“Set it and forget it!”

“Awesome product and a good price”

How many devices do I need?
Try our handy tool to visualize your ideal OtO setup based on the size of your lawn.
Enter your address to get lawn analysis:
Your yard is unique. So is OtO.
From grass to trees to shrubs to your herb garden, OtO can handle it all.
Frequently asked questions.
-
How far does each OtO reach?
Each device has a maximum reach of 30 feet in all directions.
That means it covers a 60-foot diameter or up to 2,800 square feet in total.
-
How many OtOs do I need?
OtO devices can be daisy-chained to cover as much area as you want! The number of OtO devices you need depends on your yard’s size and layout.
Most customers with small to medium-sized suburban lawns use:- 1-2 OtOs for the backyard
- 1 OtO for the front yard
For a more accurate estimate, try our visualization tool to see how many OtOs your yard needs based on its size.
-
Does OtO account for wind?
Yes! OtO’s Wind Skip feature automatically skips watering when winds are too strong.
This helps prevent water from being blown away and ensures your lawn gets the right amount of moisture.
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What do I need to setup OtO?
To set up and use OtO, all you need is:
- Water (minimum 50 psi)
- Hose
- Wi-Fi
If you’re using the solar panel, you’ll also need at least 3 hours of direct sunlight per day.
No direct sun? No problem! You can use the included wall power adapter instead.