• Front view of a Gardena MasterControl irrigation timer with display and control buttons.
  • Gardena water timer attached to a garden faucet, set against a lush garden backdrop.
  • A garden irrigation system with a digital water timer attached to a stone wall, spraying water over plants.
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MasterControl Water Computer

Article No. 1864-28
Watering cycles per day
6
App controlled
Watering duration
0 h 1 min - 9 h 59 min
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Masters up to six independent programs

Just tell GARDENA’s MasterControl when, where, how long and how often, and it will do the watering for you. Now that’s precise, measured control. The GARDENA MasterControl Water Computer connects to the tap and controls the irrigation of your garden automatically without having to lift a finger. It allows up to 6 daily independent programs, with intervals of 1 minute up to 9 hours 59 minutes. Programming is uncomplicated thanks to the step-by-step menu and easy-to-read LCD display. The detachable control panel makes handling and programming trouble-free and comfortable. The integrated battery level display indicates when the battery needs to be changed. It comes with a two year warranty.
Gardena water timer attached to a garden faucet, set against a lush garden backdrop.

Technical Specifications

Commercial reference
1864-28
GTIN-13/EAN
4078500186483

Irrigation settings

Watering cycles per day
6
Watering duration
0 h 1 min - 9 h 59 min
Watering frequency
every 24 hours, every 2nd, 3rd, 4th, 5th, 6th or 7th day or free selection of days.

Specifications

Energy supply
1 x 9 V alkaline battery (not included)
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Commercial reference
1864-28
GTIN-13/EAN
4078500186483

Irrigation settings

Watering cycles per day
6
Watering duration
0 h 1 min - 9 h 59 min
Watering frequency
every 24 hours, every 2nd, 3rd, 4th, 5th, 6th or 7th day or free selection of days.

Specifications

Energy supply
1 x 9 V alkaline battery (not included)
Sensor connection
Yes
Operating pressure Min
0.5 bar
Operating pressure, max
12 bar
Thread
For taps with 3/4" and 1" thread
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Features
  • 1/5

    Automatic and time-saving irrigation

    With a GARDENA Water Computer, your garden will be reliably and conveniently irrigated – even when you are not home. You win more free time and have a lush, green garden and beautiful, healthy plants. With the automatic irrigation in the early morning hours or evening, less water evaporates. This saves money and allows targeted, optimal irrigation.
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  • 2/5

    Easy programming

    The operating unit with the large and clear display can be removed for easier programming. The programming is intuitive and is explained on the display, step by step. You can choose between ten languages.
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  • 3/5

    Flexible irrigation control

    It could not be more flexible. For irrigating your garden, you can choose up to six watering programmes daily. The watering duration can be set from one minute up to 9 hours 59 minutes. For additional flexibility, you can freely select the desired watering days. If irrigation is to be started immediately, it can also be manually activated.
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  • 4/5

    Water-saving operation

    With the connection of a GARDENA Rain or Soil Moisture Sensor, the automatic irrigation is interrupted depending on the soil moisture and natural rain. With the GARDENA Soil Moisture Sensor, the irrigation can also be controlled solely based on the sensor.
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  • 5/5

    High degree of automatisation

    In combination with the GARDENA Water Distributor automatic, Article No. 1197-20, up to six different connecting devices can be individually controlled.
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Videos
  • 01864-20-B-2014-EN
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Product accessories

Service and product documentation

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Product documentation

Here you can find user manuals and other product-related documentation.

 

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MasterControl Water Computer

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