--- product_id: 50725300 title: "Gardena Irrigation Computer Multicontrol Duo: Automatic Irrigation Control, Weekdays programmable, up to 3 irrigation a day, with LC display (1874-20)" brand: "gardena" price: "888 zł" currency: PLN in_stock: true reviews_count: 8 category: "Gardena" url: https://www.desertcart.pl/products/50725300-gardena-irrigation-computer-multicontrol-duo-automatic-irrigation-control-weekdays-programmable store_origin: PL region: Poland --- # 2 independent programmable outlets Water-saving sensor compatibility 1-year battery life Gardena Irrigation Computer Multicontrol Duo: Automatic Irrigation Control, Weekdays programmable, up to 3 irrigation a day, with LC display (1874-20) **Brand:** gardena **Price:** 888 zł **Availability:** ✅ In Stock ## Summary > 💦 Master your garden’s hydration with smart, effortless control! ## Quick Answers - **What is this?** Gardena Irrigation Computer Multicontrol Duo: Automatic Irrigation Control, Weekdays programmable, up to 3 irrigation a day, with LC display (1874-20) by gardena - **How much does it cost?** 888 zł with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/50725300-gardena-irrigation-computer-multicontrol-duo-automatic-irrigation-control-weekdays-programmable) ## Best For - gardena enthusiasts ## Why This Product - Trusted gardena brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Long-Lasting Power:** Operates on a single 9V battery for up to one year—no frequent replacements needed. - • **Effortless Programming:** Detachable control panel with intuitive step-by-step display makes setup a breeze. - • **Versatile Compatibility:** Works seamlessly with Gardena Micro-Drip and sprinkler systems, fitting standard tap sizes. - • **Smart Water Conservation:** Connect optional rain and soil moisture sensors to prevent unnecessary watering and save resources. - • **Dual-Zone Precision Control:** Independently program two irrigation zones for tailored watering schedules. ## Overview The Gardena Irrigation Computer Multicontrol Duo automates watering for two separate garden zones with fully independent programming. Compatible with optional rain and soil moisture sensors, it intelligently conserves water by adjusting irrigation based on real-time conditions. Powered by a single 9V battery lasting up to a year, it features a detachable, user-friendly control panel and supports common Gardena irrigation systems, making it the ultimate smart watering solution for eco-conscious garden managers. ## Description Product Description With the Gardena Water Computer C 2030 duo plus, you can irrigate two different garden areas. For example, the lawn behind the house and the flower bed in the front. Both outlets can be individually programmed. That means: you individually select the start of watering, duration and frequency. Up to three watering cycles per day can be selected and programmed per outlet for up to a maximum of 3 h 59 min. The practical control panel of the Water Computer can be detached for easy programming. Functions can be selected with the press of a button. Thanks to intuitive operation and step-by-step display of all irrigation data, this is very easy. And thanks to the large display, all information is clearly visible. A water-saving Gardena Rain- or Soil Moisture Sensor can be attached to each outlet. Their intelligent function interrupts or prevents automatic irrigation when the soil is sufficiently moist or at the onset of rain. Both outlets can also be controlled through a sensor. With the night programme, irrigation begins automatically when a connected Soil Moisture Sensor senses dryness. The Water Computer is suitable for taps with 26.5 mm (G ¾)- and 33.3 mm (G1) thread with an operating pressure of 0.5-12 bar. With a 9 V alkaline battery, the Water Computer operates for approx. one year. The battery level display shows when the battery needs to be changed. The battery is not included. Box Contains 1 x Water Computer MultiControl Duo Review: Use 9V battery which is good for a year - It's easy to setup, and works well. The maximum open time for each outlet is 4 hours, and wish it has an option to open continuously for general watering purpose. I also like that it uses a 9V battery which can last for a year. It's more expensive than the others but if it's more durable than it's worth it. Review: Excellent product that works well - I purchased this in April and wanted to give it a few months before I reviewed it. Setting up is straight forward and now I have got used to the controls to use for manual, I am finding this a real help. I have set it so it goes on for 15 minutes to fill the pond and the other side is on manual. Not having to remember to fill up the pond is a real help. You can set it up for which days in the week you want and at what time. I cannot recommend this enough… ## Features - Flexible irrigation settings: Two completely independently programmable outputs can be set by removable control panel - Water saving and ecologically Gardena rain sensor and Gardena soil moisture sensor can be connected to each output (optional). Depending on soil moisture (only soil moisture sensor) or a planned irrigation is irrigated demand prevented. This saves valuable water - Battery operation: A commercially available 9-V battery (not included) supplies the Multicontrol Duo for about one year long - Automates common irrigation systems such as e.g. The Gardena Micro-Drip system or Gardena sprinkler system - Delivery includes: 1x Gardena MultiControl duo (batteries not included) ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B006MWDPXY | | Best Sellers Rank | 49,229 in Garden ( See Top 100 in Garden ) 8 in Watering Computers | | Brand | Gardena | | Brand Name | Gardena | | Colour | White | | Country Of Origin | China | | Customer Reviews | 4.4 out of 5 stars 3,558 Reviews | | Global Trade Identification Number | 04078500187404 | | Included Components | Contents: 1 item | | Item Type Name | Programador | | Item Weight | 1005 Grams | | Item height | 17.8 centimetres | | Item weight | 1005 Grams | | Manufacturer | Gardena Deutschland GmbH - DE Parent | | Manufacturer Warranty Description | Product guarantees 0 months. | | Material | Plastic | | Material Type | Plastic | | Number of settings | 6 | | UPC | 798256212413 772040149420 | | Unit Count | 1.0 count | ## Product Details - **Colour:** Estándar - **Brand:** Gardena - **Material:** Plastic - **Item weight:** 1005 Grams - **Number of settings:** 3 ## Images ![Gardena Irrigation Computer Multicontrol Duo: Automatic Irrigation Control, Weekdays programmable, up to 3 irrigation a day, with LC display (1874-20) - Image 1](https://m.media-amazon.com/images/I/81ugGJH7mbL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Use 9V battery which is good for a year *by K***Y on 23 April 2025* It's easy to setup, and works well. The maximum open time for each outlet is 4 hours, and wish it has an option to open continuously for general watering purpose. I also like that it uses a 9V battery which can last for a year. It's more expensive than the others but if it's more durable than it's worth it. ### ⭐⭐⭐⭐⭐ Excellent product that works well *by B***N on 25 June 2022* I purchased this in April and wanted to give it a few months before I reviewed it. Setting up is straight forward and now I have got used to the controls to use for manual, I am finding this a real help. I have set it so it goes on for 15 minutes to fill the pond and the other side is on manual. Not having to remember to fill up the pond is a real help. You can set it up for which days in the week you want and at what time. I cannot recommend this enough… ### ⭐⭐⭐⭐ Good water timer *by P***A on 2 June 2023* Works well and easy to programme the timer did mine whilst having a cup of coffee took 5 mins. After 5 years and due to my stupidity I left it out in the winter, temperatures were below freezing and split the inside water conduit so don't leave them out in a climate that has bad winters. Battery i replace every two years regardless. Its well made nothing cheap inside, would recommend but expensive. ## Frequently Bought Together - Gardena 01874-20 Multi-Control Duo Water Computer - Grey by Gardena - GARDENA (36938) Garden Hose Y-Valve With Flow Control Valves, Connect 2 Hoses to 1 Tap, Made in Germany - GARDENA coupling, connection piece for secure hose connection, connection of two hoses for extension, to the transition from 13 mm (1/2) to 13 mm (1/2) hoses, packed (2931-20) (Pack of 1) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pl/products/50725300-gardena-irrigation-computer-multicontrol-duo-automatic-irrigation-control-weekdays-programmable](https://www.desertcart.pl/products/50725300-gardena-irrigation-computer-multicontrol-duo-automatic-irrigation-control-weekdays-programmable) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-04-25*