GreenBlue electronic irrigation controller, programmer, power supply 2×1.5V AA, GB390

GreenBlue GB390 electronic irrigation controller is a modern solution that provides full automation of plant watering in gardens, allotments, and other green areas. Thanks to advanced functions such as watering time and frequency adjustment, start time setting, delay function, and manual mode, the controller adapts to individual user needs and ensures optimal watering conditions for plants. Additionally, the high waterproof rating IP55 guarantees resistance to weather conditions, and the parental lock function protects against accidental setting changes.
PRECISE WATERING CONTROL
The GB390 controller offers full flexibility in watering management, allowing the user to adjust the schedule to specific plant requirements and weather conditions:
– watering time adjustment – ability to set watering cycle length from 1 to 300 minutes, allowing precise water amount control;
– frequency adjustment – user can program watering at selected intervals (shortest interval is one hour, longest is one week);
– start time setting – programming watering start at a specific time allows adapting the cycle to the time of day, providing plants with the best water absorption conditions.
ADVANCED FUNCTIONS FOR EVEN GREATER EFFICIENCY
The GB390 controller has additional smart features that increase functionality and user convenience:
– watering delay function – in unfavorable weather conditions such as rain, the user can postpone the watering cycle, preventing overwatering and saving water;
– manual mode – allows immediate watering without changing the programmed schedule, useful in emergencies or for additional watering on hot days;
– parental lock – protects the device from accidental or unauthorized setting changes, especially useful where the controller may be accessible to children or unauthorized persons.
Technical specifications:
Manufacturer: GreenBlue
Model: GB390
Color: black (blue knobs and buttons)
Watering frequency adjustment: 1 minute to 7 days
Watering duration adjustment: 1 to 300 minutes
Watering delay: 1 to 7 days
Operating water pressure: 0.05 to 0.8 MPa
Connection thread: G1″, G3/4″, G1/2″
Power supply: 2x 1.5V AA batteries (not included)
Protection rating: IP55
Dimensions: 113 x 73 x 120 mm