# Rachio 3 Smart Sprinkler Controller (8-Zone): specs and price

**Price (US):** $199.99 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 #7 cheapest of 9; category median $179.99.
**Brand:** Rachio
**Released:** 2018
**Price tracked since:** June 2026

## Specifications

| Spec | Value |
| --- | --- |
| Price (US) | $199.99 |
| Brand | Rachio |
| Released | 2018 |
| Zones | 8 |
| 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 $200, the Rachio 3 Smart Sprinkler Controller (8-Zone) is #7 cheapest of the 9 smart sprinkler controllers we track, where the median is $169.99. On the spec sheet, its zones of 8 is at the median of the 11.

## What reviewers say

Two whitelisted hands-on testers rate the Rachio 3 the category's best. Reviewed names the 8-zone model Best Overall for its easy install and deep feature set, and TechHive (hands-on with the identical 16-zone variant, which shares the same hardware and firmware) calls it the world's best smart sprinkler controller. Neither source reports any lab measurements. (Based on 2 reviews, 2021-07-14–2024-12-03.)

Praised: Easy, tool-free installation with revamped fingertip wire connectors; Deep feature set: fine-tuned smart scheduling and Weather Intelligence rain/wind/freeze skips; App is easy to navigate despite a busy interface; Broad smart-home integration (Alexa, Google, HomeKit, SmartThings, IFTTT).
Flagged: High-pitched squeal when the unit powers up; Expensive, priced ~$50 higher than the prior generation; Busy app interface.
Disagreement: Reviewed found no downsides ("Nothing we could find") for the 8-zone unit it recommends, while TechHive, hands-on with the identical 16-zone variant, flagged an audible power-up squeal and the high price. Neither source took any quantitative measurements.
Sources: Reviewed (2024-12-03, reviewed.com), TechHive (2021-07-14, techhive.com)

## Frequently asked questions

**What do reviewers say about the Rachio 3 Smart Sprinkler Controller (8-Zone)?**

Two whitelisted hands-on testers rate the Rachio 3 the category's best. Reviewed names the 8-zone model Best Overall for its easy install and deep feature set, and TechHive (hands-on with the identical 16-zone variant, which shares the same hardware and firmware) calls it the world's best smart sprinkler controller. Neither source reports any lab measurements. Praised: Easy, tool-free installation with revamped fingertip wire connectors; Deep feature set: fine-tuned smart scheduling and Weather Intelligence rain/wind/freeze skips; App is easy to navigate despite a busy interface; Broad smart-home integration (Alexa, Google, HomeKit, SmartThings, IFTTT). Flagged: High-pitched squeal when the unit powers up; Expensive, priced ~$50 higher than the prior generation; Busy app interface. (From 2 tester reviews.)

**How much does the Rachio 3 Smart Sprinkler Controller (8-Zone) cost?**

The Rachio 3 Smart Sprinkler Controller (8-Zone) has a US price of $199.99 (MSRP on rachio.com as of 2026-06-20), as of 2026-06-20.

**How does the Rachio 3 Smart Sprinkler Controller (8-Zone) compare on price?**

At $200, the Rachio 3 Smart Sprinkler Controller (8-Zone) is #7 cheapest of the 9 smart sprinkler controllers we track, where the median is $169.99.

**When was the Rachio 3 Smart Sprinkler Controller (8-Zone) released?**

The Rachio 3 Smart Sprinkler Controller (8-Zone) was released 2018.

**What are the Rachio 3 Smart Sprinkler Controller (8-Zone)'s key specs?**

Rachio 3 Smart Sprinkler Controller (8-Zone) (Rachio): zones 8, 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-3-8-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-3-8-zone/
Cite: Per The Front Desk Review, the Rachio 3 Smart Sprinkler Controller (8-Zone) price of record was $199.99 as of 2026-06-20 — https://frontdeskreview.com/product/smart-sprinkler-controllers/rachio-3-8-zone/
License: CC BY 4.0. Price history: https://frontdeskreview.com/data/price-history.jsonl