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Sprinkler Controller

YoLink 1/4 Mile Long Range LoRa Enabled 6 Zone Smart Irrigation Controller – Weather Intelligence, Remote Access, ECO, Compatible with Alexa & Google Home, YoLink Hub Required


YoLink Technology
“YoLink” is a proprietary wireless technology provided by YoSmart. which is based on the Semtech’s LoRa wireless technology combined the YoSmart smart home/buiding protocol, to provide most advanced smart home/buidling devices solution. Compared to WIFI, Bluetooth, ZigBee, Z-Wave and other smart home protocol, it has the advantages of low-power consumption, long-distance coverage (wall penetration), and anti-interference. It is first smart building/home protocol which can be very easily setup and is very low cost, but create a reliable, robust and more secure IoT network.

1. YoLink Hub, Link: YS1603-UC YoLink Hub
2. A smartphone or tablet able to run iOS 9 or higher, Android 4.4 or higher
3. A Screw Drvier
4. A Hammer (Drywall installs)
5. A Drill and Drill Bit (Drywall installs)


  • Control from anywhere – Control your Smart Sprinkler Controller remotely via YoLink App on your iOS or Android device
  • Schedule – Automatic watering at a certain time
  • Manual – Manual watering at one time
  • Delay – Will not run watering during delay time
  • ECO – Automatically delay watering in a rainy day according to ECO settings
  • Automation – Set rules for “IFTTT” function. If the triggered condition is met, then action device will run automatically according to the setting
  • Voice Control – Use Alexa or Google Assistant to control your devices with voice commands

YoLink Smart Sprinkler Controller allows to define 2 schedules per day in weekly for 4 seasons. Maximum 6 zones and 1 master valve (not all systems have a master valve) can be connected to Smart Sprinkler Controller. Just a tap of the button on the device or YoLink APP lets you remotely access, change or set your watering schedules at anytime anywhere.

Voltage: 24V AC
Working Temperature: -10°C~50°C (14°F~122°F)
Working Humidity: 0%~100% non-condensing

Package Content:
1 x Smart Sprinkler Controller
4 x Drywall Anchor
4 x Wall Screw
1 x Quick Start Guide (please click User Guide YS4102-UC to get detailed electrical user guide.)