Gardena Master - irrigation control

The GARDENA Master Water Control 01892-20 is a programmable timer for automatic garden watering. It is designed for sprinkler systems and other outdoor irrigation setups and connects to an outdoor tap via the supplied 3/4" and 1" adapters. The unit handles a maximum input pressure of 12 bar, making it suitable for high-pressure domestic water lines. Once programmed, it runs watering cycles automatically throughout the day, keeping lawns and plants on a consistent schedule during the growing season.

Settings are shown on a graphical LCD display. Watering times can be adjusted manually using the control panel on the front of the unit. The timer is compatible with soil moisture sensors, which skip scheduled watering when soil moisture is sufficient. Installation is straightforward: the unit screws directly onto a standard outdoor tap thread.

• 6 independent watering programmes for different garden zones
• Watering duration from 1 minute to 4 hours – for light misting or deep watering
• 5-year warranty
• Made in Germany
• 1 unit per pack
• Black and grey finish