




SoilDrops Controller
GEN 2Will it fit my sprinkler system?
Works with standard 24 VAC wired systems, up to 8 zones. It swaps in for Rain Bird, Hunter, Orbit, Toro, Irritrol, K-Rain and most other wall-mounted timers.
“The installation of the main panel in the garage was very straightforward — just swapped the wires from my old Hunter unit.”
The swap, in three pictures
No subscription for any of this.
Run your whole yard on these, free, for as long as you own it. Others sell two of them as $29.99 add-ons.
Specs
- Zones
- 8
- Valves
- Standard 24 VAC · master valve / pump relay
- Wi-Fi
- 2.4 + 5 GHz, current-generation Wi-Fi chip
- Setup
- Bluetooth, from the app (iOS & Android)
- Weather rating
- IP65 — indoor or outdoor
- Size
- 7.96 × 7.14 × 3.56 in
- Sensor
- Wireless, 100 ft to the controller (a solar Booster that reaches up to 1 mile is coming) · CR2477 coin cell, 1–2 years
- Voice assistants
- Not yet
- Warranty
- 1 year limited
Questions people ask us most
Do I need an electrician?
No. The valves run on low-voltage 24 V. Take a photo of the old wiring, move each zone wire to the same number on SoilDrops (the common wire, usually white, goes to C) and plug it into the outlet. The one exception: if your old timer is wired straight into household power with no plug, have an electrician swap it.
What happens if my Wi-Fi goes down?
It keeps watering. The plan is stored on the controller, so every zone still runs on time, and the app catches up when the connection is back.
How many sensors, and where do they go?
One for each zone you want on Autopilot. Push it in near the middle of the zone, away from concrete, downspouts and the wettest or driest corner. It takes about five minutes each. Zones without a sensor keep running on free weather-smart schedules, and you can add sensors any time.
I already have SoilDrops sensors. Do they work with Gen 2?
Yes. It's the same Soil Sensor. Pair them to the new controller in the app.
Can a zone water more than once a day?
On its plan, each zone waters at most once a day, because longer and less often is better for roots. For new seed or a hot afternoon, start an extra run any time with Quick Run in the app.
I have more than 8 zones.
Use two controllers, one for each group of zones. Today each controller has its own app login.
How does the free video setup call work?
Scan the card in the box, pick a time, and a SoilDrops person joins you on video while you wire it up. Most people don't need it; it's there so you're never stuck. Rather talk? Call 888-427-6838 or text 626-657-3580, 8am–8pm PT.
Does it work with Alexa, Google Home or HomeKit?
Not yet. There's no Alexa, Google Home, HomeKit or Home Assistant support. Everything runs from the SoilDrops app, and with Autopilot on there's rarely anything to ask for.
What if it's not for me?
Tell us within 30 days of delivery and we'll email you a prepaid label. You get a full refund, even if you've already installed it. After that, the 1-year warranty covers defects.


