YS4102
Smart Sprinkler Controller
Control a compatible irrigation system through the YoLink app.
YoLink hub required. Check your irrigation system wiring and power requirements before ordering.
Order notes & regional requests
Add special instructions in Order notes before checkout. Requests require confirmation from YoLink. Accelerated checkout and Buy with Prime may skip the cart and its notes.
Product details
Technical specifications
- Power
- 24 V AC
- Operating temperature
- 14°F - 122°F (-10°C - 50°C)
- Operating humidity
- 0% - 90% non-condensing
- Dimensions
- 6.06 × 5.12 × 1.10 in (154 × 130 × 28 mm)
More product & safety information
The controller supports six irrigation zones and a master valve. A compatible transformer is required and is not included. Verify valve wiring before installation.
Smart lawn sprinkler controller, with six zones and master valve control.
Two daily watering times.
Four separate seasonal watering schedules are supported.
ECO Mode can pause watering based on reported rain or forecast data; confirm the schedule and local conditions before relying on it.
Manuals & setup
Instructions for the model in this product.
