HiOazo 6-Zone Indoor Smart Sprinkler Alternatives: 6 Similar Picks Compared

How these options differ from HiOazo

Rain Bird 6-Zone Indoor Smart Irrigation Controller

The Rain Bird ARC6 matches the HiOazo with six indoor zones and Wi-Fi connectivity. It is slightly larger and heavier, measuring 6.75 inches high and weighing 2.5 pounds. This model adds voice control integration, which the HiOazo does not list. You get weather-aware scheduling for water savings. If you want smart home voice commands alongside app control, this is a strong alternative. It keeps the indoor focus and rain sensor compatibility. The extra weight suggests a sturdier build. Choose this if voice assistants are part of your daily routine. It offers similar zone planning without the monthly fees found in some cloud services.

HiOazo 6-Zone Indoor Smart Sprinkler Controller

This HiOazo unit is a color variation of the original, offering a green finish instead of blue. It retains the six-zone capacity and indoor Wi-Fi operation. The weight is listed at 2.01 pounds, which is slightly heavier than the original 1.5-pound model. Dimensions are not fully detailed here, but the core functionality remains identical. You get the same app control and scheduling flexibility. This pick is for users who prefer the green aesthetic. It does not add new features or remove existing ones. It is a direct substitute if you want the same performance in a different color. The brand consistency ensures the same free app experience.

Rain Bird 6-Zone Outdoor WiFi Irrigation Controller

The Rain Bird ESP-TM2 supports both indoor and outdoor placement, unlike the HiOazo which is indoor-only. It features a large display for manual checks, which the HiOazo lacks. This controller is heavier at 3.75 pounds and has different dimensions. It prioritizes automatic water savings through weather adaptation over app-based management. If you need a rugged option for outdoor installation or prefer physical controls, this is better. It maintains six zones and Wi-Fi connectivity. You give up the compact indoor form factor for greater durability. This model suits complex landscapes where outdoor exposure is a factor. It offers reliable scheduling without relying solely on smartphone interaction.

Imolaza 6-Zone Indoor Smart Sprinkler Controller

The Imolaza MINI is significantly more compact, weighing only 6.42 ounces. It measures 1.26 inches high, making it much smaller than the HiOazo. It offers six zones and indoor Wi-Fi connectivity. Voice control is included, adding a feature the HiOazo does not list. The white color provides a clean look. This unit is ideal for users who value a small footprint. You get flexible scheduling and app management. The trade-off is a less substantial build compared to the original. If space is tight or you want voice commands, this is a practical choice. It keeps the core irrigation functions while reducing physical size. It is a lightweight alternative for modern smart homes.

Orbit Easy-Set Logic 6-Zone Controller

The Orbit Easy-Set Logic is a non-smart controller, lacking Wi-Fi and app connectivity. It is designed for manual irrigation control. It supports both indoor and outdoor placement, offering more flexibility than the HiOazo. The unit is larger, measuring 9.29 inches long and weighing 3.09 pounds. It provides six zones without digital scheduling features. You get sturdy construction and secure mounting options. This pick is for users who prefer manual operation and do not need remote control. It is a reliable, basic timer. You give up smart automation and rain sensor integration. It is best for those who want simple, dependable irrigation without technology dependencies.

Hunter X2 6-Zone Outdoor Sprinkler Controller

The Hunter X2 is built for outdoor use, offering weatherproof durability. It supports Wi-Fi and six zones. The unit is larger, weighing 3.64 pounds and measuring 9 inches high. It is designed for complex landscapes with robust water-saving scheduling. You get advanced features for outdoor environments. The HiOazo is indoor-only and lighter. This model suits buyers who prioritize weather resistance. It allows for future smart feature additions. The trade-off is a bulkier design unsuitable for indoor cabinets. It is ideal for exposed installations. You get reliability in harsh conditions. Choose this if your setup requires outdoor durability and you do not mind a larger footprint.

Quick picks

Our 7 picks

1 Best overall

HiOazo 6-Zone Indoor Smart Sprinkler Controller

Best for: indoor irrigation with rain sensor support

Network Interface

2.4G Wi-Fi

Operating Environment

Indoor

Power Source

AC adapter

Application

Irrigation

Number of Zones

6 Zones

Dimensions

6.1 × 1.3 × 4.7 inches

View on Amazon: HiOazo 6-Zone Indoor Smart Sprinkler Controller Affiliate link

This HiOazo controller manages six irrigation zones via 2.4GHz Wi-Fi. It includes a free app for iOS and Android, allowing remote scheduling. The unit features non-volatile memory to retain settings during power outages. You can connect a rain sensor to skip watering when it rains. It is designed for indoor use with an included AC adapter. The device supports multiple start times and customizable watering days.

Pros

• Six-zone capacity for individual zone control
• Free app with no hidden fees
• Supports external rain sensor connection
• Non-volatile memory retains data after power loss

Cons

• Limited to 2.4GHz Wi-Fi networks only
• Indoor use only, not rated for outdoor exposure
• Requires separate AC adapter for power

Good fit if

• You need independent control for six garden zones
• You want a free app without subscription fees
• You have a 2.4GHz Wi-Fi network available

Skip if

• You require 5GHz Wi-Fi connectivity
• You need an outdoor-rated weatherproof unit
• You want a battery-powered backup system

Verdict: HiOazo 6-Zone Indoor Smart Sprinkler Controller offers reliable zone management and app control for indoor setups. It fits users who need specific scheduling flexibility and rain sensor integration without monthly costs.

2 Also great

Rain Bird 6-Zone Indoor Smart Irrigation Controller

Best for: indoor smart irrigation with voice control

Smart Home Compatibility

Amazon Alexa, Google Assistant

Operating Environment

Indoor

Connectivity

Wi-Fi

Application

Irrigation

Number of Zones

6 Zones

Dimensions

6.63 × 1.69 × 6.75 inches

View on Amazon: Rain Bird 6-Zone Indoor Smart Irrigation Controller Affiliate link

The Rain Bird ARC6 is a 6-zone indoor irrigation controller with built-in Wi-Fi. You can manage schedules, check weather, and adjust watering from the Rain Bird mobile app. It integrates with Amazon Alexa and Google Assistant for voice control. The device uses local weather data to skip watering, potentially saving up to 30% on water usage. It fits well in homes where you need smart scheduling without outdoor exposure.

Pros

• 6-zone capacity for standard residential setups
• Indoor design with Wi-Fi connectivity
• Compatible with Amazon Alexa and Google Assistant
• Uses local weather forecasts to optimize watering schedules
• Allows remote schedule adjustments via mobile app

Cons

• Indoor-only operation limits outdoor placement options
• Requires Wi-Fi connection for smart features
• No mention of battery backup for power outages

Good fit if

• You need a 6-zone controller for an indoor installation
• You want voice control via Alexa or Google Assistant
• You prefer weather-based watering adjustments to save water

Skip if

• You require outdoor-rated hardware for exposed locations
• You need more than 6 zones for your landscape
• You prefer a non-smart manual timer without app control

Verdict: Rain Bird ARC6 6-Zone Indoor Smart Controller is a solid choice for homeowners with indoor wiring who want weather-aware scheduling and voice assistant integration. It suits those prioritizing water savings through smart automation over outdoor durability.

3 Best budget

HiOazo 6-Zone Indoor Smart Sprinkler Controller

Best for: indoor 6-zone setups needing weather skips

Operating Environment

Indoor

Connectivity

Wi-Fi

Application

Irrigation

Number of Zones

6 Zones

Weight

2.01 pounds

View on Amazon: HiOazo 6-Zone Indoor Smart Sprinkler Controller Affiliate link

This HiOazo controller manages up to 6 indoor-wired irrigation zones using Wi-Fi and the Hioazo mobile app. You can set up to 16 schedules using Standard or Soak modes, while automated weather skips pause watering for rain, frost, or wind. It suits you if you need dedicated multi-plan scheduling for an indoor setup.

Pros

• Supports up to 16 custom watering plans across 6 zones
• Weather-smart skips adapt to rain, frost, and wind
• Offers both Standard and Soak irrigation modes
• Includes 5-year care coverage

Cons

• Limited to indoor operating environments
• Restricted to a maximum of 6 irrigation zones

Good fit if

• You need to manage up to 6 separate indoor irrigation zones.
• You want automated weather skips for rain, frost, and wind.
• You require cycle-and-soak watering options with up to 16 plans.

Skip if

• You need an irrigation controller rated for outdoor installation.
• You have a yard requiring more than 6 zones.

Verdict: HiOazo 6-Zone Indoor Smart Sprinkler fits homeowners who need app-controlled indoor scheduling with weather skips for small to mid-sized 6-zone yards.

4 Best premium

Rain Bird 6-Zone Outdoor WiFi Irrigation Controller

Best for: weather-adaptive indoor or outdoor irrigation

Connectivity

WiFi

Operating Environment

Indoor or outdoor

Power Source

6' outdoor rated power cord

Application

Irrigation

Number of Zones

6 Zones

Dimensions

1 × 1 × 2 inches

View on Amazon: Rain Bird 6-Zone Outdoor WiFi Irrigation Controller Affiliate link

The Rain Bird ESP-TM2 is a 6-zone indoor or outdoor irrigation controller with WiFi connectivity. It features a large back-lit LCD display and includes a 6-foot outdoor-rated power cord. The system offers automatic weather adjustments that can save up to 50% in water. It allows for contractor default schedules and delayed watering options. This unit suits users needing robust, weather-adaptive control for their sprinkler zones.

Pros

• Controls 6 sprinkler zones
• Indoor or outdoor placement
• Includes 6-foot outdoor rated power cord
• Large back-lit LCD display
• Automatic weather adjustments save water

Cons

• No mention of a dedicated mobile app
• No mention of voice assistant compatibility
• Lacks a built-in battery backup

Good fit if

• You need indoor or outdoor placement options
• You want automatic weather-based watering adjustments
• You prefer a large back-lit display for programming

Skip if

• You require a dedicated smartphone app for control
• You need voice assistant integration
• You want a compact unit without a power cord

Verdict: Rain Bird ESP-TM2 6-Zone Controller fits homeowners who need reliable, weather-adaptive irrigation control for indoor or outdoor installation. It is ideal for users who value a large display and automatic water savings over app-based management.

5 Also great

Imolaza 6-Zone Indoor Smart Sprinkler Controller

Best for: Indoor smart irrigation with voice control

Connectivity

Wi-Fi, Bluetooth

Smart Home Compatibility

Alexa, Google Assistant

Network Interface

2.4GHz Wi-Fi

Operating Environment

Indoor

Application

Irrigation

Number of Zones

6 Zones

View on Amazon: Imolaza 6-Zone Indoor Smart Sprinkler Controller Affiliate link

The Imolaza 6-Zone Indoor Smart Sprinkler Controller offers app and voice control via Alexa or Google Assistant. It connects to 2.4GHz Wi-Fi and Bluetooth for easy setup. The unit measures 7.09 by 3.94 by 1.26 inches and weighs 6.42 ounces. It supports 24 daily start times and includes smart weather adjustments. This compact controller suits users who need flexible scheduling without professional installation.

Pros

• Six-zone capacity for residential yards
• Compatible with Alexa and Google Assistant
• Supports up to 24 daily start times
• Automatic weather adjustment saves water
• Bluetooth pairing simplifies initial setup

Cons

• Limited to 2.4GHz Wi-Fi networks only
• Indoor use only, not rated for outdoor exposure
• No dedicated physical remote control included

Good fit if

• You want to manage schedules from your phone
• You have a 2.4GHz Wi-Fi network at home
• You need voice control with smart speakers

Skip if

• You require outdoor weatherproof installation
• You only have 5GHz Wi-Fi access
• You prefer a standalone remote without an app

Verdict: Imolaza 6-Zone Indoor Smart Sprinkler fits homeowners who want app-based control and voice commands for their irrigation. It is ideal for users who value compact size and flexible scheduling options.

6 Also great

Orbit Easy-Set Logic 6-Zone Controller

Best for: manual irrigation control

Operating Environment

Indoor and outdoor

Application

Irrigation

Number of Zones

6 Zones

Dimensions

9.29 × 9.09 × 4.02 inches

Weight

3.09 pounds

View on Amazon: Orbit Easy-Set Logic 6-Zone Controller Affiliate link

The Orbit 27896 is a 6-zone sprinkler controller designed for both indoor and outdoor placement. It features a locking cabinet with two keys for security. You can create cycle and soak windows, stack runtimes, and use the rain delay feature. The unit measures 9.29 by 9.09 by 4.02 inches and weighs 3.09 pounds. It supports 24 VAC valves from major brands for reliable irrigation.

Pros

• Indoor and outdoor installation with locking cabinet
• Supports up to 6 zones
• Cycle and soak watering options
• Rain delay feature included

Cons

• No Wi-Fi or app connectivity
• No smart scheduling capabilities
• Manual operation only

Good fit if

• You need a reliable manual timer
• You want indoor or outdoor mounting
• You prefer simple cycle and soak settings

Skip if

• You require remote app control
• You need Wi-Fi connectivity
• You want smart weather adjustments

Verdict: Orbit Easy-Set Logic 6-Station Timer is a sturdy, non-smart option for users who prefer manual control and secure indoor or outdoor mounting.

7

Hunter X2 6-Zone Outdoor Sprinkler Controller

Best for: Outdoor irrigation with weatherproof durability

Operating Environment

Indoor/Outdoor

Connectivity

Wi-Fi

Application

Irrigation

Number of Zones

6 Zones

Dimensions

7.5 × 3.5 × 9 inches

Weight

3.64 pounds

View on Amazon: Hunter X2 6-Zone Outdoor Sprinkler Controller Affiliate link

The Hunter X2 is a 6-zone irrigation controller built for outdoor installation. It features a weatherproof cabinet and a sun-readable display. You can add Wi-Fi smart control by purchasing the WAND module separately. The unit supports three programs with four start times each. It includes cycle and soak features to prevent runoff. This model suits homeowners with sloped yards or complex landscaping who need reliable, durable hardware.

Pros

• Weatherproof cabinet protects against heat, rain, and dust
• Sun-readable backlit display for clear visibility
• Cycle and Soak feature reduces water waste on sloped yards
• Supports up to 6 hours run time per zone
• QuickCheck wiring diagnostics aid in setup

Cons

• Wi-Fi capability requires a separate WAND module purchase
• Designed for outdoor use only
• No built-in smart connectivity without add-on

Good fit if

• You need a durable outdoor controller with a sun-readable display
• You have a sloped yard requiring cycle and soak scheduling
• You want to upgrade to smart control later with the WAND module

Skip if

• You require built-in Wi-Fi without buying extra parts
• You need an indoor-only installation
• You prefer a simple dial interface without smart app integration

Verdict: Hunter X2 6 Zone Outdoor Smart Controller offers robust outdoor durability and advanced water-saving scheduling for complex landscapes. It fits buyers who prioritize weather resistance and are willing to add smart features later.

Specifications side by side

Frequently asked questions