# Digital watering timer Gardena 1874-20

**URL:** https://aio.lv/en/product--gardena-1874-20--1484304
**Data updated:** 2025-12-29 07:39 (EET)
**Category:** Garden Irrigation
**Manufacturer:** GARDENA
**Manufacturer code:** 1874-20
**EAN:** 4078500187404
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

The Gardena 1874-20 is a digital watering timer designed for efficient garden irrigation. It features a user-friendly interface, allowing you to set watering schedules easily. With a sleek black design, it is not only functional but also stylish. The timer can be programmed for multiple watering sessions, ensuring your plants receive the right amount of water at the right time. Ideal for maintaining a healthy garden with minimal effort.

## Long description

The GARDENA Digital watering timer 1874-20 (Water Computer MultiControl duo) controls irrigation for two separate garden areas with individual programming for each outlet. Each outlet allows selection of start time, duration and frequency, with up to three watering cycles per day and a maximum run time of 3 h 59 min per cycle. The unit is powered by a single 9 V alkaline battery (not included) and fits outdoor taps with 26.5 mm (G 3/4) and 33.3 mm (G1) threads, operating at 0.5–12 bar. The detachable control panel and large display provide step-by-step, easy programming and clear viewing of all settings. A battery level indicator shows when replacement is needed.
Advantages
The dual-outlet design enables independent irrigation schedules for two areas, such as a lawn and a flower bed. Intuitive button operation and a detachable control panel make programming quick and accessible. Compatibility with GARDENA Rain and Soil Moisture Sensors allows automatic suspension of irrigation when rain begins or soil moisture is sufficient, reducing water use. The device supports night programme activation via a connected soil moisture sensor and offers a clear battery status indicator.
Suitable for
 Irrigating two separate garden zones (e.g., front flower bed and rear lawn)
 Garden taps with 26.5 mm (G 3/4) or 33.3 mm (G1) thread
 Automatic sensor-controlled watering with GARDENA Rain or Soil Moisture Sensors
Key specifications
 Model: GARDENA Water Computer MultiControl duo, MPN 1874-20
 EAN: 4078500187404
 Outlets: 2 individually programmable
 Cycles per outlet: up to 3 per day
 Maximum duration per cycle: 3 h 59 min
 Compatible tap threads: 26.5 mm (G 3/4), 33.3 mm (G1)
 Operating pressure: 0.5–12 bar
 Power: 1 × 9 V alkaline battery (not included), approx. 1 year runtime
How to use
Attach the Water Computer to a compatible outdoor tap, insert a 9 V alkaline battery and mount the detachable control panel for programming. For each outlet set the start time, duration (up to 3 h 59 min) and frequency, and choose up to three cycles per day if required. If using sensors, connect a GARDENA Rain Sensor or Soil Moisture Sensor to the desired outlet(s) to enable automatic interruption when rain begins or soil moisture is sufficient. Use the large display and push-button controls to review and modify settings; the battery indicator will notify when battery replacement is needed.
Usage recommendations
For water-efficient irrigation, pair each outlet with a GARDENA Rain Sensor or Soil Moisture Sensor and prefer early-morning or night watering schedules to minimize evaporation and avoid peak water pressure fluctuations.

## Specifications

| Feature | Value |
|---|---|
| Product colour | Black |
| Product type | Digital watering timer |
| Quantity per pack | 1 pc(s) |

## FAQ

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### What is the warranty period?

All GARDENA products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized GARDENA service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

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