# Rachio 3 Smart Sprinkler Controller (16-Zone): specs and price

**Price (US):** $249.99 at rachio.com (MSRP on rachio.com as of 2026-06-20), as of 2026-06-27. A sourced, dated price of record — other retailers (incl. Amazon) may be lower. Among the 9 smart sprinkler controllers we track it is the most expensive; category median $179.99.
**Brand:** Rachio
**Released:** 2018
**Price tracked since:** June 2026

## Specifications

| Spec | Value |
| --- | --- |
| Price (US) | $249.99 |
| Brand | Rachio |
| Released | 2018 |
| Zones | 16 |
| Hub required | No |
| Weather intelligence | Yes |
| Indoor outdoor rating | indoor; outdoor enclosure sold separately |
| Works with alexa google | Yes |
| Works with homekit | No |
| Epa watersense | Yes |
| App control | Yes |
| Expandable zones | No |

## Where it stands

At $250, the Rachio 3 Smart Sprinkler Controller (16-Zone) is the most expensive of the 9 smart sprinkler controllers we track, where the median is $169.99. On the spec sheet, its zones of 16 is the highest of the 11.

## Frequently asked questions

**How much does the Rachio 3 Smart Sprinkler Controller (16-Zone) cost?**

The Rachio 3 Smart Sprinkler Controller (16-Zone) has a US price of $249.99 (MSRP on rachio.com as of 2026-06-20), as of 2026-06-20.

**How does the Rachio 3 Smart Sprinkler Controller (16-Zone) compare on price?**

At $250, the Rachio 3 Smart Sprinkler Controller (16-Zone) is the most expensive of the 9 smart sprinkler controllers we track, where the median is $169.99.

**When was the Rachio 3 Smart Sprinkler Controller (16-Zone) released?**

The Rachio 3 Smart Sprinkler Controller (16-Zone) was released 2018.

**What are the Rachio 3 Smart Sprinkler Controller (16-Zone)'s key specs?**

Rachio 3 Smart Sprinkler Controller (16-Zone) (Rachio): zones 16, hub required No, weather intelligence Yes, indoor outdoor rating indoor; outdoor enclosure sold separately, works with alexa google Yes. Full sourced spec sheet verified 2026-06-20.

Source: https://rachio.com/products/rachio-3-16-zone (rachio.com, accessed 2026-06-20)
Corroboration: https://9to5mac.com/2022/10/03/rachio-smart-sprinkler-homekit-no-response/ (accessed 2026-06-20)
Canonical: https://frontdeskreview.com/product/smart-sprinkler-controllers/rachio-3-16-zone/
Cite: Per The Front Desk Review, the Rachio 3 Smart Sprinkler Controller (16-Zone) price of record was $249.99 as of 2026-06-20 — https://frontdeskreview.com/product/smart-sprinkler-controllers/rachio-3-16-zone/
License: CC BY 4.0. Price history: https://frontdeskreview.com/data/price-history.jsonl